Anna V.

asked • 01/25/22

Please help me. Thank you!

If mn=16 and m^2+n^2=68, then (m+n)^2= _____


a. 68

b. 84

c. 100

d. cannot be determined

Sandra K.

expand the (m+n)^2 and you will see that you know all the parts to calculate it.
Report

01/31/22

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