5x4=the amount of change. His total change was $20
Answer:
Step 3: Choice D
Step 5: Choice B
Step 6: Choice A
Step 8: Choice C
(I saw in the top left corner of the picture that this is for Algebra II. I am in 8th grade, currently taking geometry, and I haven't taken Algebra II yet, but I <em>did</em> take Algebra I last year. I am 95% sure this is correct but if it isn't, the I sincerely apologize.)
Answer:

Step-by-step explanation:
When you multiply, always start on the first value. In this case, this would be 2 from 72.

![==> 8[tex]and[tex]2 * 1](https://tex.z-dn.net/?f=%3D%3D%3E%208%5Btex%5D%3C%2Fp%3E%3Cp%3E%3C%2Fp%3E%3Cp%3Eand%3C%2Fp%3E%3Cp%3E%3C%2Fp%3E%3Cp%3E%5Btex%5D2%20%2A%201)

Write now, you should have 82 as your first value.
Now for your second value, which would be 7. But first you need to add a zero, because you are doing the tens place.


<u>Now you put the two over your next equation:</u>
and




Now you should have 980 written.
<u>Now add your two numbers together:</u>
<u></u>


Percent is parts out of 100 so x%=x/100 so
93%=93/100
4,6,8,10,12
Hope this helps!