Answer:
Exactly 4 pitches: 15/100
= 0.15
Step-by-step explanation:
y=6
7y+6=18-5y
-5y, -6
2y=12
9 Months
Step-by-step explanation:420 - 150 = 270
270/30 = 9
9m^2 - 4m - 6
Step-by-step explanation: hope this helps!