12/40 = X/100
(12*100)/40
12* 100 = 1200
1200/40=30
x=30
Answer:
I believe the answers are C, D, and E. Sorry if I am wrong.
It has to be the third option 8(1+6) because 8+48= 56 and 8(1+6)= 56
Answer I b because we do not care
80 degrees. Angle CBD and angle BFH are corresponding so they are equal. Angles on a straight line add up to 180 degrees. 180-100=80