Answer:
A. { [ (12*2 ) + ( 18*2 ) + (13*4 ) ] (3.50) } = x
B. $392 is the amount George will pay
Step-by-step explanation:
Answer:
Step-by-step explanation:
Not sure
Answer:
Step-by-step explanation:
3/4 (3x + 4) = 4 (x + 6)
9x/4 + 3 = 4x + 24
9x/4 - 4x = 24 - 3
9x/4 - 4x = 21
multiply by 4 on both sides
9x - 16x = 84
-7x = 84
x = 84 / -7
x = -12