Find the area of a sector with central angel 3pi/2 in a circle with radius 5?

Asquare parking lot has 6,400 square meters what is the length in meters

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39