Find two numbers with a sum of 20 and a difference of 14.
a. 4 and 18
b. –3 and –17
c. 2 and 16
d. 3 and 17

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Find the zeros of each function. f(x) = 6x^2 - 7x - 20