Answer:

Step-by-step explanation:
we know that
The perimeter of a rectangle is equal to

where
L is the length
W is the width
we have

substitute
![P=2[(4a+3b)+(3a-2b)]](https://tex.z-dn.net/?f=P%3D2%5B%284a%2B3b%29%2B%283a-2b%29%5D)
Combine like terms

Apply distributive property

The answer is add 35 and 52 and you will get 87 which was supposed to be the amount sold
Answer:
x= -2
y=4
Step-by-step explanation:
Since we have an equation set equal to y, we can plug it in for either value of y.
I will be using y= x+6 in this case.
Plug in x+6 for the other equation, so instead of y=-x+2 it will now be that x+6 = -x+2
Now add x to both sides, and that will remove the x on the left side leaving us with 2x+6 = 2
Now, subtract 6 from both sides to get 2x isolated, and you will get 2x= -4
Divide both sides by 2 to get x= -2
Not plug x= -2 in back for the top (or bottom) equation and get that y=4
Hope this helps and isn't too complicated!
Answer:
$1,500
Step-by-step explanation:
A 2.5% increase in the $60,000 average family income would be required:
0.025 × $60,000 = $1,500
Your annual income would have to increase by $1,500.
Im 90% sure it’s H (pls mark as brainliest