Which functions are linear? Select all that apply.

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

Acircle has a circumference of 7.850 units. what is its radius?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school