Answer:
Step-by-step explanation:
Fixed monthly fee = $20
Amount charged per minute for long distance calls = $0.20
denotes total cost such that 
minutes are used for long distance calls.
Amount charged for minutes for long distance calls 
Therefore, an equation for the total cost, C, when N minutes are used for long distance calls is
Answer:
5.8 is answer i hope i helped u
Step-by-step explanation:
Answer:
In 2 2/15 hours, the prices will be same
Step-by-step explanation:
I hope this helps :)
Answer:
the answer is c 162
Step-by-step explanation:
formula for triangular prism: 1/2*b*h1*h2
substitute the values into the formula:
6*3*18=324
324/2=162
plz vote my answer the brainiest if it helps, thanks!
In the image below, I showed my work. What you basically do is find the greatest perfect square in each variable and you pull it out of the radical.
