Which step should be completed first to solve the equation 9 -3q = 14 ?
a.
add 14 to both sides.
b.
divide both sides by 3.
c.
divide both sides by −3.
d.
subtract 9 from both sides.

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