Answer:
28.2
Step-by-step explanation:
7.2 + 7.3 + 6.9 + 6.8 = 28.2
Answer:
The constant in the expression is 12
Step-by-step explanation:
The constant of the expression is the value that is independent of the number of minutes Janelle uses. The expression can be written as :
f(m)=0.05m +12
Example if m is 1 or 2
f(1) = 0.05(1) +12 = 12.05
f(2= = 0.05*2 +12 =0.1 +12 = 12.1
The value 12 is the minimum price of the bill indepent of the consumption of minutes of Janelle. She will always be charged this value.
Answer: 144 cm
Step-by-step explanation:
Answer:
43.20 for the total cost of the item
