Answer:
She will score 40 points in 30 minutes.
Step-by-step explanation:
30 minutes divided by 6 minutes is 5, times 8 points is 40 points.
4x2 + 23x – 72
= (4x - 9)(x+8)
x=10
multiply 5 on both sides to cancel out the 5 and your left with x=10
Adrian will need to work 8 hours a day
