Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
The picture of the question in the attached figure
Part 1
Find the length side AB
we know that
----> by SOH (opposite side divided by the hypotenuse)
substitute the given values

solve for AB

Part 2
Find the length side AC
we know that
----> by TOA (opposite side divided by the adjacent side)
substitute the given values

solve for AC

Answer:
hi...............................
Step-by-step explanation:
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Well,
3/3 * 4/4
1 * 1
So to make a multiplication array of that it would just be one block.
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$4x = $100
100 /4 is 25. You can by 25 lunches....
hope you have a few friends to share it with lol.