The answer is B hope it helped
You need to move your contents e.I. 3,4,5 and your variables e.I.2x, 5y, 2z first
Answer:
4.7
Step-by-step explanation:
To find a, you need to isolate/get the variable "a" by itself in the equation:
Multiply the inverse of 1/2, which is 2, to get rid of the fraction

a - 7 = 66 Add 7 on both sides to get "a" by itself
a - 7 + 7 = 66 + 7
a = 73
Answer:
about 7.2 I think
Step-by-step explanation:
if his pay went up all the way to 770 it would be going up either 7.8 or 7.2