The radius of a circle is 10 feet. What is the angle measure of an arc bounding a sector with area 15 pi​ square feet? can someone please give a step by step

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box