Consider the polynomial p(x) = 16x4 - 81y4. Which of the following are equivalent expressions? Select all that apply.

What are “like terms”? why can we only add like terms?

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

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52