Answer:
5
Step-by-step explanation:
Answer:
The value of a is 101°, b is 79°, c is 83° and d is 97°
Price increase is $ 22-20 =$2 so the percent increase is 2/20 x 100= 10%
Answer:
x=4
Step-by-step explanation:
2/3(x-7)=-2
Multiply both sides by 3/2
x-7=-3
move constant to the right
x=-3+7
calculate
x=4
