Answer:
$13.50
Step-by-step explanation:
if the total is $31.50, it is both the blouse and the skirt together, so uf you take away the blouse from the total ($31.50 - $18) then yiu are keft with the price of the skirt
Its B bro becauseiys a negative so you would get rid of the symbol then flip the negative
this is the answer. this should help
Answer:
1.5 hours
Step-by-step explanation: