PLEASE HELP WILL MARK AS BRAINLIEST

the sides lenghths of a triangle are 9, 12, and 18 is this a right triangle? Plz help!!! 10 pts.. Which does not describe slope? I will mark Brainly plz help fast plz help 1. Check the instruments that do NOT belong in a Bluegrass band *Electric GuitarMandolinSteel GuitarBanjo A downside of social media is that: step by step explanation thanks -72 = 8d what does d = What is everyone doing downtown? Complete thesentences with the present tense of the verbs inparentheses.I really need help Combine like terms 3x^2 + 4x^3 + 6x^2 What is a warrant in an argument essay?A- evidence B- backupC- Reasoning and rationaleD- Data Explain two ways in which forecasters collect weather data and how it's used What did Judge Taney say about Dred Scott and how did it relate to the lawsuit?Help me please Im struggling 5x^2-10x=0 written in factored form The dean of a school of business is forecasting total student enrollment for this year's summer session classes based on the following historical data: Year Enrollment Four years ago 2000 Three years ago 2200 Two years ago 2800 Last year 3000 What is this year's forecast using the least squares trend line for these data Find the slope between the following two points: (-4, 6) (5, 2) Any english higher grade student..Help me with the commas, is it:romantically pure, black bow tieorromantically, pure, black bow tieorromantically, pure black, bow tieorromantically, pure black bow tieor just no commas - romantically pure black bow tie(I beg no spam) My teachers: dont change your profile picture on office, zoom, etc.Me: Use mental math, estimation, and the division algorithm to evaluate the expressions.What is the answer ? 118.4 divided by 6.4 ? which of the following is the slope of the line that passes through the points (-2,8) and (10,-1) What is 74 in standard form?