Answer:
Step-by-step explanation:u have to add x+6 = ur answer there u go
-28+2r+3r+5
simplified it is -23+5r
Answer:
D
Step-by-step explanation:
y = 4 is a horizontal line which would be parallel to the x axis
The perimeter of a rectangle is 30 inches. If its length is three times its width, find the dimensions. 30 inches=2(L+W) Divide each side by 2. 15 inches=L+W Substitute for L.