Answer:
y=42
Step-by-step explanation:
y+48+90=180
y=180-138
y=42
C.
l b +8 l = 6 (divided both side by 5)
set b + 8 = 6 or b + 8 = -6 (because this is an absolute value)
you get answer choice c<span />
That would be B, C and E.
A and D could be a rhombus.
32x^2y
8xy^6
the gcf is 8xy
8 because 24 divided by 3 is eight