What can astronomers determine by analyzing the light a star emits?

BRAINLEST answer !!Find the value of y What is the only possessive relative pronoun in English?a.Whomc.Whyb.Whatd.WhosePlease select the best answer from the choices providedABCD 4(3+c)+c=c+4 ??????????????????????????? A country decides to impose a tax to reduce the external cost created by carbon emissions. Prior to the tax,____and as a result of the tax,_____A. marginal cost equals marginal benefit, marginal cost will be less than marginal benefitB. there was no deadweight loss; a market failure occurs because taxes reduce productionC. market failure occurred; the deadweight loss is reducedD. market failure occurred producer surplus will equal consumer surplusE. producer surplus equals consumer surplus; marginal cost equals marginal benefit need a correct answer please This song is called unthinkable by Smiley. This is dedicated to the main person im talking about..."Thought you won't leave my sideBut I guess you lied to meI thought you was down to rideBut ain't nobody ride but meAnd they all turned their backs on meSo I think it's time to sayMy goodbye, to all of your lies(Let me take that back)You gave me this feeling that I've never felt beforeAnd I deserved it, I know I deserved itIt became somethin' that's impossible to ignoreAnd I can't take itI was wonderin' maybe, can I have back my baby?If I did somethin' special, would that make me look crazy?If you ask me, I'm readyCan I ask you, are you ready?To see the new me (Woah)I changed cause you're my everything, my everythingYou told me I was the first you ever felt in love withAnd I can say the same about youPeople in my past, they did me dirty, broke my heartBut when I came across you, you were differentI was wonderin', can I fix my mistakes?Cause babyI was wonderin' maybe, can I have back my baby?If I did somethin' special, would that make me look crazy?If you ask me, I'm ready (Hoo)Can I ask you, are you ready?To see the new me (Woah)I changed cause you're my everything, my everythingThat's it" Give the relative Minor Scaleof the given Major Key.22. Key of E Major______Minor Scale.23. Key of A Major_____Minor Scale.pa answer po plsss What is the slope of the line that passes through the points listed in the table? Table: (4,3) (7,9) A. -2 B. 2 C. 3 D. 6 Based on Wiesel speech why do people "tell the tale"of the horrible events in the holocaust? (Please look at the NUMBERS below the picture) Priya drew a circle whose circumference is 20 m. Match all dimensions to this circle. There is one answer that does not match. BRAINLIEST WILL BE INCLUDED!!!! Thank You! what is this? answer quickly please PLEASE HELP!! Will mark brainlest!!Which number is equivalent to 16 1/2 A. 2 B. 4 C. 8 D. 32 Triangle MNO is an equilateral triangle with sidesmeasuring 16/3 units.What is the height of the triangle? NEED HELP WITH THESE 4 QUESTIONS WILL GIVE BRAINLIST!!!1.What were some characteristics that the finches developed to give them an advantage in surviving? 2.How do you think that the one species of finch evolved into many different species, each with its own advantages? 3. In what ways do these advantages help the finches to survive and reproduce? 4. What might have happened if the finches didn't evolve into many different species? Is (2,5) a solution to this system of equations?3x + 2y = 16x + 14y = 13yesno what kinds of cases are heard by the district courts? principles of democracy you___ come with us to the museum. We just thought you might like it. a)don't have to b) don't must c)mustn't d)needn't to List at least two ways Booker T. Washington demonstrated perseverance in his life. the ratio of boys to girls in a group of 2:1. if there are 22 more boys than girls, work out how many people there are in a solo