hatemath26
Answered

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Someone please help this is due tomorrow!

Someone Please Help This Is Due Tomorrow class=

Sagot :

a3073703
Sam
30

If you have any questions ask me
pianoking

Answer:

Sam made a mistake. The answer should have been 30.

This is what Sam should have done:

2n^2 - 20

2n^2 - 20 = 2(5)^2 - 20

= 2(25) - 20

= 50 - 20

= 30

Sam multiplied 2 and 5 when he should have done the power first.

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