(3 x 10) x 8 = 3 x (10 x 8)
this is called the associative property of multiplication.
it states : (a * b) * c = a * (b * c)
If A and B are supplementary angles, then:
A+B=180º
In this case:
A=44º
44º+B=180º
B=180º-44º=136º
Anser: the measure of the other angle is 136º
B would be the answer for sure
all u do is see what looked right and add
I am assuming that the second equation is

. In that case, the correct answers are (0, -1) and (3, -8).