Answer:
its counting down
Step-by-step explanation:
because it was in the positives and went down to the negatives
The answer should be: B) at least 84
*HOPE I HELPED!* :)
The answer for this question is 0.2
(5x+7) + (8x-21) = 90
13x-14 = 90
13x= 104
X=8
The angle measurements are 47, and 43