Answer:
3x³ + 15x²
taking common 3x²
3x²(x+3) is your answer
1.point-slope
2.slope
Step-by-step explanation:
$175
susan babysit for 2×4+6=14 hours a week
so she works 14×5=70 hours in 5 weeks
in a hour she earn $2.50
in 70 hours she earn 2.50×70=$175