25-02-2022
Mathematics

contestada

please i need help really bad thank you have a good day

please i need help really bad thank you have a good day class=

Respuesta :

Brian0909 Brian0909

25-02-2022

It’s 22 use the substitution method of algebra

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ChaAreum ChaAreum

25-02-2022

Answer:

here's the answer to your question hope it helps you

Step-by-step explanation:

y=4

z=10

=>y+(z-7)^2×2

=>4+(10-7)^2×2

=>(40)^2-(28)^2×2

=>800-784×2

=>16×2

=>22.

hope it helps you

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