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laiz [17]
3 years ago
8

Help Help Help it's in khan academy

Mathematics
1 answer:
inna [77]3 years ago
7 0

Answer:

Step 1 is wrong

Step-by-step explanation:

\frac{1}{4} r+ 2 = 10

\frac{r}{4}  + 2 = 10

\frac{r}{4}  = 10  -  2

\frac{r}{4}  = 8

r = 8 \times 2

r = 32

<h3>Hope it is helpful...</h3>
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Part B:

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Part C:

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