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Answer:

Step-by-step explanation:
we know that
In the right triangle ABC of the figure
Applying the Pythagoras Theorem

substitute the given values

Solve for c




Answer:
168
Step-by-step explanation:
24 times 3 is 72 then also 24 times 4 is 96 add that and get 168
<span><span>x=<span><span><span>20</span></span><span><span><span>(y−3)</span><span><span>2</span><span></span></span></span></span><span></span></span>−1</span><span>
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I am old, so I like to use paper & pencil