7 and 2 remaining game cards
Answer:
Step-by-step explanation:
<u>Probability of individual events:</u>
- Showing 5 on the first die = 1/20
- Showing 9 on the second die = 1/9
- Showing an odd number on the third die = 3/6 = 1/2
<u>Probability of all three happening:</u>
<span>-6n+21=12n-15
Subtract 12n from -6n so that the variable n is only on one side.
-18n+21= -15
Subtract 21 from 15
-18n= -36
Divide both sides by -18 so that the only thing remaining on the left side is the variable n.
Final Answer: 2 *Note: When you divide a negative number by another negative number, it creates a positive number.</span>
You can add two square roots of the numbers if the numbers are the same:
