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Mathematics, 08.09.2021 22:30 gabe3636

Evaluate each expression if r=−3,s=4, and t=7 A. r^2 + square root of 8
B. t-r/ s
C. 2s^2 + r-t
D. 3 (s-t)^2

I need answers FAST! So confused! Please Help!!​​

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Evaluate each expression if r=−3,s=4, and t=7 A. r^2 + square root of 8
B. t-r/ s
C. 2s^...
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