Find the values of A and B if A(x + 1) + B(x − 2) = 7x + 13, where A and B are constants.

the first one, all those points on the line just make a strait line.

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

your answer is

a.

5

step-by-step explanation: