Answer:
A
Step-by-step explanation:
-5 y^ - I5 y=0
-5 y (y +3) =0
6 pounds cost $13.80
1 pound will cost $13.80/6
2.5 pounds will then cost 13.80/6 * 2.5 = $5.75
$5.75
False. nothing (X) times anything - 3 =19
130-54=76
You just need to know when there is +- you just subtract the numbers with the charge of the largest number
