Answer:
55
Explanation:
m = 5
n = 6
m(m + n) substitute the value of m and n
5(5 + 6)
5*11
Have you ever used the desmos calculator? It would save you A LOT of time.
You would just type in m(m +n) and then hit enter and type m=5 hit enter and type n=6 and it gives you the answer. It would be faster than this.
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