So that you know for a fact, and you wont be making any mistakes.....Hope it helps
Answer:

Step-by-step explanation:
im pretty sure you dont need exponents for this bud
3x-x-4x+4x
2x+0
2x
Answer:

Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes. Mathematically, this is

In this problem, we have that:
Desired outcomes:
There are 52 cards, of which 13 are diamonds.
We want non diamond cards, so 
Total outcomes:
Deck of 52 cards, so 
Probability
