Answer:
<em>Each side is 10 meters</em>
Step-by-step explanation:
Because since area is length times width, you would do 10x10 which is 100
First of all, I find it easiest to write n equation.
3 / 15 x 8 =
Now that we have an equation, we can figure out a solution.
3 / 15 = 5
5 x 8 = 40
So 8 DVD's would cost $40.00.
Answer: 30 (units)
Step-by-step explanation: |-7|+|23|=30
Answer:
Johnny is incorrect because the slope is actually 6.
Step-by-step explanation:
To find the slope: m = 
<u>Step 1: Plug in the points</u>
m = 
m = 
m = 6
Answer: Johnny is incorrect because the slope is actually 6.
factoring
Step-by-step explanation:
although all methods work, since it's x^2 it's easier to factor the x variable.