A rectangular reflection pond in a park is 16 feet long. The maintenance crew placed a string of flags 20 feet long across the pond diagonally, as shown below. What is the width (w) of the pond, in feet?
a 4
b 12
c 26
d 144

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1

Find the area of the surface obtained by rotating the curve z=4e^2y from y = 0 to y =1 about the y-axis. the area is square units

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five