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Solve for a.
p + a + r = k ​

Solve for a. p + a + r = k ​-example-1
User Arsenii
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2 Answers

9 votes
a=k-p-r this is what I got!
User Mikael Couzic
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3 votes

Answer:

Explanation:

sqrt(p+a)=k-r

we raised to the power of 2 both sides

(p+a)=k^2-2kr+r^2

a=k^2+r^2-2kr-p

choice 2

User Collins Orlando
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4.0k points