Answer:
B. 100
Step-by-step explanation:
(m + n)^2
= m^2 + 2mn + n^2
Rearrange
(m^2 + n^2) + 2mn
Substitute
(68) + 2*16
= 68 + 32
= 100
Answer:
It has 3 sides and the measure is 3
Step-by-step explanation:
Yes, his estimate is reasonable. But only if Michael is less than 2 years old.