Answer: n = 0
Step-by-step explanation:
<u>Given expression</u>
(-3/4) (8n + 12) = 3 (n - 3)
<u>Expand parentheses and apply the distributive property</u>
-6n - 9 = 3n - 9
<u>Add 9 on both sides</u>
-6n - 9 + 9 = 3n - 9 + 9
-6n = 3n
<u>Subtract 3n on both sides</u>
-6n - 3n = 3n - 3n
-9n = 0
<u>Divide -9 on both sides</u>
-9n / -9 = 0 / -9

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Answer:
The unknown is 100
Step-by-step explanation:
A straight line is 180 degrees
We have two angles x, and 80
x+80 = 180
x = 180-80
x= 100
Well even if the answer are not shown it seems easy.
If lucy's mom gave her and her three friends the same amount of juice from 30 ounces that would mean it was dived up by 4.
30/4=7.5
so everyone got 7.5 ounces of juice.

Remember, diameter = 2 x radius