Answer:
80%
Step-by-step explanation:
There are 100 parts in a percent so 20-100 equals 80 so your answer is 80%
36
10-3=7+2=9
4×9=36
36 is the answer
36 will be the measure.
Hope it helps!!!
-3x - 7
-3x - 6 - 1 = -3x - 7