Answer:
Step-by-step explanation:
-3b - 3b= (-3b)+(-3b)= -6b
Answer:yes they do
Step-by-step explanation:
20+35+30= 1 hr&25 min so she should leave at 5:20
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
A is the answer because it does not repeat any of the x numbers
