Do 4x5, that is all you need to do, did you learn fractions in elementary?
Answer:
5.33
Step-by-step explanation:
5+1/3
=5.3333
=533.33333333%
I think maybe either B or C, ope I helped, sorry if I didn't!!
Suplementary is angles add up to 180 degrees
C=180-D
C=180-84
C=96 degrees
Hope this helped :)