Hey if you're willing to help me with this, it will be very much appreciated, thanks maties and mates.

Width=37in

Length=55in

Step-by-step explanation:

Let x in be the width dimension, the length dimension will be x+18 in. Area of a rectangle is calculated as A=lw. Given  the area as2143 sq in, x can be calculated as:

#Substitute for every x in our function to find the true value of x:

#l=37+18=55in

for x=38:

#l=38+18=56in

For x=39:

#l=39+1854in

From the calculations above, A television with a width of 37 in and length 55in has its area closest to 2143 sq in.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76