Help needed ASAP! Please!!

i86

Rewrite

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21

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Tap for more steps...

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Tap for more steps...

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One to any power is one.

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answer: 20

step-by-step explanation:

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: