Since you mentioned the fundamental counting principle, I assume you are looking for the total number of possibilities.
If you are picking a month, there are 12 options.
If you are selecting a day of the week, there are 7 options.
If you are doing both, you multiply the two numbers together.
12 x 7 = 84
Step-by-step explanation:

Answer:
Step-by-step explanation:
d because at time 0 charges the the fixed fee then increases based on the time spends on the job
Well first you would, subtract the gift certificate amount from the video game. Then you would subtract his total cash from the cost of the video game. The equation would look something like this: 45.50 - (59.95 - 15.25). The answer to your problem is yes he would have enough.
A fraction is in it's simplest form if both of the numerator and denominator are not divisible by a number.