Answer:
A. You earn $20 for washing 4 cars.
B.You washed 9 cars.
Step-by-step explanation:
<u>Answer A:</u>
First you have to divide 35 by 7 to figure out how much money you get per car.
You'd get $5
Then you have to multiply by 4 to figure out how much money you get for 4 cars.
<h3><em>
Answer: $20</em></h3>
<u>Answer B.</u>
You just have to divide 45 by 5 wich would get you 9.
<h3>
<em>Answer: 9 Cars</em></h3>
A. 20. plug 20 in to both equations and they will be equal to eachother
The best answer to go with is b
Answer:
There were 256 slices of pizza. :-)
You can add the exponents of x^3*x^4 instead of writing it all out. Do you would just have to add 3+4 since the variable (x) is the same. And you would get x^7