The equation for this is a^2+b^2=c^2 so your equation would be 7^2+20^2=X
So you square the 7 and the 20 then take the square root of X and you get
X=21.19
:)
Answer:

Step-by-step explanation:


<em>The </em><em>problem </em><em>asked </em><em>to </em><em>find </em><em>how </em><em>many </em><em>inches</em><em> </em><em>Tonya </em><em>grows </em><em>during </em><em>the </em><em>year</em>
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<em>here </em><em>my </em><em>friend</em></h2>
<em>#CarryOnLearning</em>
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