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
40x-11
80,112
It usually comes in ABOUT a 3.2 oz bag... (my guess)
This question needs to be further detailed.
Y = -3x - 1
Y= mx + b
M is the slope
Y is the y intercept