1-4= 5-3x+4x
me! this is kind of confusing, and i don't really understand.

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3