Write the word sentence as an equation. Then solve the equation. The quotient of a number and $-1.5$ is $21$

What is the missing constant term in the perfect square that starts with x^2 -20x

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder