Simplify each answer and explain each answer M.4/5+4/5
N. 8 1/3 + 8 1/3 + 8 1/3
O.5/8 + 3/8
P. 7 4/8 + 8 7/8

Pls help

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2