Step-by-step explanation:
AB and CD is not parallel because co-interior sum is 180 and another reason is that parallel sign isn't given.
Answer:
13.42
Step-by-step explanation:

4+3.5=7.5
7.5x =180
180/7.5
=24 (answer)
Answer:
14/13
Step-by-step explanation:
the reciprocal is the fraction upside down.
Answer:
28
Step-by-step explanation:
this is a function
if h(x) is -8 you would plug it in for x:
-4(-8) -4 a negative × a negative is a positive
32- 4= 28