Answer:
D. 
Step-by-step explanation:


a = 1; b = -6; c = -1






Answer:
$4.00
Step-by-step explanation:
Multiply the 1.6 pounds of grapes by the $2.50 per pound.
Well you would start by drawing a rectangle. Label one side W and One side (W+4) then you would set up this equation
2(W+4)+2W=28
2W+8+2W=28
4W+8=28
4W=20
W=5
So that's the width then you will plug it into (W+4)
(5+4)=9
So you have a room that has a length of 9 and a width of 4
Answer:
8a+2ab-6a
Step-by-step explanation:
Open the bracket and multiply the letter a with each term in the bracket