Answer:
C
Step-by-step explanation:
7+5 makes 12 which is the same as 3+4+5 which is 12
Answer:
Independent variable: b - books
Dependent variable: w - weeks
graph attached
Step-by-step explanation:
b = 2w + 3
b = total number of books collected
w = is the number of weeks
So, the number of books depend on the number of weeks, so
Independent variable: b - books
Dependent variable: w - weeks
Answer:
8 times
Step-by-step explanation:
Charlie worse a white shirt every 2 days. 18/9 = 2
So, 16/2 = 8 and 16/8 = 2
Answer:

Step-by-step explanation:
Given

Required
Evaluate when n = 12
Substitute 12 for n in 

Simplify the fraction

