Answer:
I think system 4 has no solution
Step-by-step explanation:
I'm sorry if you get it wrong
Answer:
c = 10h
Step-by-step explanation:
c = 8h
Where,
c = Total amount she should charge a customer
h = Number of hours
8 = amount charged per hour of babysitting
A. 8 is the constant of proportionality and it means Nila charges $8 per hour of babysitting
B. If she decides to increase the rate she charges customers by $2 per hour, then the new equation she should use to determine how much to charge her customers is:
c = (8 + 2)h
c = 10h
The answer would be 0.0043478261
Answer:
x = 12
Step-by-step explanation:
Angle QPR + Angle PQR = Angle HRQ

The answer would be £480 because 20% of 600 is 120 and 600 take away 120 is 480