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Pls answers, my test in 20 mins

Pls answers, my test in 20 mins-example-1

1 Answer

3 votes

Answer:

1) 10r

2) 5h

3) 7+2d

4) 15ey

5) 5e * 4y = 20ey

6) 4r+10s

7) 7z

8) 36p^2

9) 16r^2

Explanation:

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