7x - 3y = 24
7x - 24 = 3y
(7x - 24) : 3 = y
Set measurements equal to each other.
7X + 20 = 8X + 8
-7X -7X
20 = X + 8
-8 -8
ANSWER: X=12
1 billion dollars × 6 inches per dollar = 6 billion inches / 63,360 inches per mile = 94,636.97 miles coverted by1 billion bills. answer = 94,636.97 miles
The answer is 3.9 x 10^-5
The answer is b associative property