Awater tank is in the shape of a right circular cylinder with a height of 20 feet and a volume 320π of cubic feet. what is the radius, in feet, of the water tank? a. 16feet b. 10feet c. 8 feet d. 4feet

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?