Please I’m so confused I need help

Please help! 30 points! Use the Law of Cosines to solve the problem. A ship travels due west for 83 miles. It then travels in a northwest direction for 111 miles and ends up 165 miles from its original position. To the nearest tenth of a degree, how many degrees north of west did it turn when it changed direction? Show your work. Problem PLS HELP MY GRADES GOING DOWN Specialty store manager Terri is evaluating her employees for the first week of March. Her part-time sales associates have a sales goal of $5,000 per week, and a conversion rate goal of 60%. Keeping track of how many customers came into the store during her shifts, sales associate Suzy had 120 customers enter the store that week during her shift. Her sales indicate 65 separate transactions for a total sales amount of $4803. Suzy's conversion rate for the week is _______ and her Meeting Quota ratio is _______ Which answers describe the shape below? Check all that apply.O A. TrapezoidO B. ParallelogramO c. SquareD. QuadrilateralE. RhombusF. Rectangle Look at the picture below and answer the question that is being asked Help this is the question pls help I need your help answer correctly23 pts The body produces extra white blood cells after it has eliminated an invading organism. Whatterm is used to describe these "extra" cells? Setting and achieving goals is essential to success.a. Trueb. False Alright fam, help me out here with these angles thanks! PLEASE HELP ME WITH ALL OF THESE!! I'LL GIVE BRAINLIEST I SWEAR!! A student was explaining to the class about freshwater and the importance that it has to everyones life. What is NOT true about freshwater biomes? A. Freshwater biomes are found all over the world B. There is a wide variety of climates that have freshwater biomes C. There are different types of bodies of freshwater biomes D. They have more than 5% salt content which graph shows the solution to the system of equations?y =-2x+1 and y =-3/2 If you know how to do this please help me. Give one example ofa) Homogeneous mixture of two elements Consider the parabola given by the equation: f(x) = 2x2 + 14.0 4Find the following for this parabola:A) The vertex:B) The vertical intercept is the pointC) Find the coordinates of the two z intercepts of the parabola and write them as a list, separated bycommas:It is OK to round your value(s) to to two decimal places. Fidel has a rare coin worth $550. Each decade, the coin's value increases by %10Which kind of function best models the relationship between time and the coin's value? 18 entre 12 (divisin) Porfa respondan, mi ama me pega con la chancla si no lo hago,, es lo nico que me faltam Find the discriminant. (Must Show Work)-9m^2+m-7=0 PLS HELP ASAP IM RUNNING OUT OF POINTS PLSS 5 members or 20% of the math league did not come to the meet. how many total members are there