Answer:
12 4 (12, 4)
18 6 (18, 6)
Step-by-step explanation:
On coordinate plane, the "add 6" column values are x-axis values and "add 2" column values are y-axis values.
I think it’s b or c mostly b
Answer:

Step-by-step explanation:
First you need to find how many marbles there are in total, so 3+8+2= 13
The probability of the marble being red is
then
Hope this helps! :)
Answer:
<h2>
6</h2>
Step-by-step explanation:

Collect like terms

Calculate the sum

Move constant to RHS and change its sign

Calculate

Divide both sides of the equation by -5

Calculate

Hope this helps...
Best regards!!