Answer:
It's the first one. (m + n - 1) sqrt p
Step-by-step explanation:
We can combine m sqrt p and n sqrt p, resulting in m + n, and combine - sqrt p to become (m + n - 1)sqrt p
Answer:
a = 4
Step-by-step explanation:
hope this helps :))))
Let h to be the height, b base of the triangle, l length, w width:
Area = bh + lw
h=l
Area = 3(8)+3(8)
Area= 48 in²