32m = 8m · 4
56mp = 8m · 7p
32m + 56mp = 8m(4 + 7p)
3/4 I believe since 6 1/4- 51/2 is 3/4
9514 1404 393
Answer:
70 m
Step-by-step explanation:
Perhaps you want to evaluate the expression:

__
There are 100 cm in 1 m. The units of yr cancel.
The graph of the region is attached. The coordinates of the centroid are (5/3, 1).
The coordinates of the centroid are found by averaging the coordinates of the region;
Oₓ = (Aₓ+Bₓ+Cₓ)/3 = (0+1+4)/3 = 5/3
O(y) = (A(y) + B(y) + C(y)) = (0+3+0)/3=3/3=1