Simplify: 4(3b)

A: 4 + 3b
B: 12+ b
C: 12b
D: 7b

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not