Solve for c
c/6=12

A.2
B.6
C.18
D.72

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

What number is 7 units left of -15?

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project