Answer:
135°
Step-by-step explanation:
Answer:
9 years.
Step-by-step explanation:
Make x the number of years passed.

12 + 4x = 39 + x
27 = 3x
x = 9
She would make 7 of her shots shooting or 7/20 percent which is 35% shooting. You can also multiply 20x0.35 and it will give you 7.
2x+4y=16
2x+4(4)=16
2x+16=16
-16=-16=2x=0