Plz this is due tommorow and i am stuck if the perimeter of a rectangle is 78 cm, and its length equals 3+2(width) what is an equation to find the width and length

since perimeter is the total of the length plus length plus width plus width:

L+L+W+W= 78 cm (given in the problem) as the total perimeter; and remember the length (we are told in the problem) is equal to 2 times width. so:

3 +2w+3+2w=78

6 +4w=78

6+4w-6=78-6

4w=72

w=18

step-by-step explanation:

if x = 2 you have to find x to finish the problem

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)