Answer:
80 because the sum of a triangle should be 180 so 180 - 100 is 80
Answer:1.4
Step-by-step explanation:
D. Yes, because the scale does not start at 0.
24x + 30x = 3x + 24 + 4
54x=3x+24+4
54x=3x+28
54x-3x=28
51x=28
X=28/51
QTR = 24
350
Hope you have a great day and hope I helped
