22−2x<38 Which answer represents the solution set?
A. x<16

B. x>−8

C. x>−16

D. x>8

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?