The answer is none. Since you have to add your a's first, your left with 0 meaning that there is no more a's meaning that you have no solution. Hope this helps!
I believe you would subtract 64 from 180 (since it’s the measurement of the straight line) that would leave you with 116. From there you would divide that by 2 since it’s split in 1/2 which would leave you with 58. Therefore, the answer is x=58
<span>38 < 4x + 3 + 7 – 3x
38 < x + 10
38 - 10 < x
28 < x or x > 28
answer
x>28</span>
Well, in 12 minutes, you'd have decorated 3/4 of a cupcake 12 times. In other words, 3/4x12/1. The answer would be 36/4, or 9 whole. In 12 minutes, Paul would have decorated 9 whole cupcakes.
Answer:
x = 37.8
y=39.6
Use similar triangles. These used to be tricky back in the day.