Answer:
1200
Step-by-step explanation:
30 * 40 = 1200
the actual total cost would be 1326 because 39 * 34 = 1326
4x4x4
4x4=16
16x4=64
Answer: 64
Plug in 3 for "y":
7x + 2y = 48
7x + 2(3) = 48
2*3 = 6
7x + 6 = 48
Then, you have to subtract 6 to both sides..
7x = 42
Divide 7 to both sides and the your answer would be 6
Answer: 8.66666666667
Step-by-step explanation:
