Select TWO expressions that are equivalent to 4(3+d).
A 12 + 4d
B 4 x 3d
C 12 + 3d
D (4 x d) + (3 x 4)
E 3d + 4d

A and D

Step-by-step explanation:

4×3=12

4×d=4d

12+4d

Then;(4×d)+(3×4)=4d +12

Same expression

feet

feet

Step-by-step explanation:

Let x be the width of a rectangle

Let l be the length of a rectangle

Let A be the area of rectangle

Given.

The garden is 20 feet longer than wide

therefore

Area of rectangle is

We know that area of rectangle is

---------------------(1)

put all known values in equation 1

Find roots of equation by this formula

where

or

check both value in equation 1

So, the is satisfy the equation 1.

So The length of rectangle = = = feet

And width is 75 feet