Answer: 16 hours
Step-by-step explanation:
Given
Carla earns
for each hour she works
Last week she earned $148 total including
tip
So, the sum of hourly income and must be equal to the total money earned
Suppose she works for
hours


Thus, she works 16 hours last week
Answer:
Step-by-step explanation:
I think it’s x=-9
Answer:
car with 2 people: $10
car with 4 people: $14
car with 10 people: $26
Step-by-step explanation:
Answer:

Step-by-step explanation:

radius of small circle = 16 m
radius of large circle is doubled so it will be 32 m
Area of the larger circle = π x 32^2 = 1,204π m^2
answer
1,204π m^2