Its width, find the dimensions.
The length of a rectangular rug is 3 ft more than the width. If the area of
the rug is 180 ft. find the dimensions.
inic 10 cm
If there is

Length is 15

Width is 12

Step-by-step explanation:

l=3+w

A=180

180=(3+w)w

180=w^2+3w

0=w^2+3w-180

w=12 or -15

w can not be negative so it equals 12.

l=12+3

l=15

I don't understand the last part of your question. inic 10 cm?

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

c

step-by-step explanation: easy math