Atree has a circumference of 16 ft. calculate the volume of wood it contains if the tree is 10ft tall. round your answer to the nearest whole number.
a0 cubic feet

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

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Interpret the following expression (5y^2-7)^3/(2y)^2