Answer:
2
Step-by-step explanation:
3+4+(-5)=7+(-5)=7-5=2
1180
(42×28)+4 =x
x= 1180
40 on edge
2021
c = unknown
a = 4c
120 = 2a + 2c
120 = 2(4c) + 2c
120 = 8c + 2c
120 = 10c
120/10 = 10c/10
c = 12
about $1.17 for each soda