The length is 4 and width 15. When multiplied the area equals 60 and when you add up all the sides the perimeter is also 38.
What I'm getting out of it is that you want to know how much he spent in all and if you mean that he spent $95.37 in all.
I hope I helped :)
So you would add 12 to the other side of the equation, and 9+12=21, so x=21.
Answer:
e = 6
Step-by-step explanation:
Step 1: Write equation
-2(8 - e) = 2 - e
Step 2: Solve for <em>e</em>
- Distribute -2: -16 + 2e = 2 - e
- Add e to both sides: -16 + 3e = 2
- Add 16 to both sides: 3e = 18
- Divide both sides by 3: e = 6
Step 3: Check
<em>Plug in e to verify it's a solution.</em>
-2(8 - 6) = 2 - 6
-2(2) = -4
-4 = -4