Answer:
I can't even find the rational expression
Step-by-step explanation:
Did you forget something?
-21 - (-13)
-21 + 13
= -8
The answer B)
2 digit meaning that it has 2 numbers. For example, 66 is a two digit number.
Now, they also said it must be prime, meaning that its factors can only be 1 and itself.
Also, it must be odd.
Answer: 67
Now, do the same, except the number must be composite, as meaning that it has other factors.
Answer: 21
You divide each cost to the package for A. to find the better price
