The number of students in a school was 5100 now it is 4700. what was the percentage change?

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?