7.90 not 100 percent sure though.
Answer:
6.87
Step-by-step explanation:
hope this can help b/c u didnt tell me how much she bought per item
Answer:
unit price= yum
Step-by-step explanation:
Y = mx + b....for b
subtract mx from both sides
y - mx = b <==
First, we can do distributive property.
-3(n + 8) = 15
-3 x n = -3n, -3 x 8 = -24
So we have, -3n + -24 = 15
Minus -24 on both sides of the equal sign.
-3n + -24 - -24 = 15 - -24
-3n = 39
Divide 3 on both sides.
-3n/-3 = 39/-3
n = -13
Hope i helped!! :D