Answer:
Step-by-step explanation:
We can use the rule of three!
We know we have the following relationship:

From here, we can solve this like any other equation:

Therefore, you would earn $28 after washing 4 cars.
Good luck!
Answer:
See below.
Step-by-step explanation:
7) 10 x [(7² + 3) - 9]
= 10 x [52 - 9]
= 10 x 43
= 430
9) {[(66 / 11) + 3] x 2}
= [6 + 3] x 2
= 9 x 2
= 18
11) {[(18 - 3) + 3²] - 14} x 3
= {[24] - 14} x 3
= 10 x 3
= 30
The bottom one is the answer
The answer is A
Because this where you gonna start your substitution
Answer:
-348
Step-by-step explanation:
Thx for the free points