Answer:
.5
Step-by-step explanation:
22
23
=
2*2
2*2*2
1
2
(Decimal: 0.5)
total = 2.8 + 3x
x is the price of the candy bars
11
-4x + 7 ; x = -1
-4x (-1) + 7
4 + 7 = 11
-13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13