If a(b+c)=d and a, b, c and d are all integer, then which of the following must be true? A. ab+c=d
B. ab+ac=d
C. a(b+c)>10
D. ab

Solve: 3x+y=6 4x-2y=18 show all work !

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Which expression gives you the distance between the points (5,1)and(9,-6)