3 years ago

3(y+7)-5y Please limited time ♥️

Mathematics

2 answers:

Fynjy0 [20]3 years ago

8 0

Answer: −2y+21

Step-by-step explanation:

DedPeter [7]3 years ago

3 0

Answer:

-2y+21

Step-by-step explanation:

distribute the 3

3y+21-5y

3y-5y=-2y

-2y+21

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$\begin{array}{l}{\text { diameter }=2 \times \text { radius } \rightarrow \text { radius }=\frac{\text {diameter}}{2}} \\\\ {\rightarrow \text { radius }=\frac{16}{2} \rightarrow \text { radius }=8 \text { kilometers. }}\end{array}$

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