Answer:2x+30 =90
If the angle is 90° altogether
60=A 30=30
Step-by-step explanation:
2x+30 =90
-30 -30
2x=60
÷2. ÷2
x=30
2*30=60
60+30=90
60=A B=30
Answer:
21 because -1/4a - 4 is 22
Answer: take 20% off
the first one is correct because you would be getting 20% off of any purchase.