How do i evaluate this expression? 5x - 2 + 3 - x if x=2?

replace the x by 2:-

= 5(2) - 2 + 3 - 2

= 10 - 2 + 3 - 2

=  9  answer

Explanation: You replace x with 2 which would look like 5(2)-2+3-2 then you would multiply or divide from left to right. Then add or subtract from left to right.

Answer: 9

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

care to share were the trapezoid shown is ?