Are 3x and 4y like terms

The volume of a cylinder is given by v=πr2h where r is the radius of the cylinder and h is the cylinder's height. which equation could be used to solve for h?

Estimate and round 4x24

One way government solves problems is by

3 apples cost $1.26. How much do 10 apples cost?

Which choice is equivalent to the expression below? 2sqrt (7) + 8sqrt (7)

Algebra 2 Substitutions x-9y=25 6x-5y=3

Math word problem. Mike paid $59.00 for a bike. He paid with FOUR bills. What were the bills? Tell me the denomination of each bill and how many were used. Make sure to explain to me how you know this and how it totals $59.00

How do i solve this math problem? 4-2 (v-6) = - 8

1. A rectangle is 6 inches longer than its wide. Write and simply an expression for the perimeter of the rectangle. 2. simply : 5+2 (3x + 4) + x 3. shelly lives 500 miles away.

A plane's altitude had a change of - 2750 ft. in 5 minutes. What was the plane's average change in altitude, per minute, for that time period? A. - 13,500 ft B. - 550 ft C. 550 ft D. 13,750 ft