Answer:
x = 3
Step-by-step explanation:
4x + 4 = 16
4x = 16 - 4
4x = 12|:4
x = 3
Answer:
1- 42
2- 90
3- 45
Step-by-step explanation:
lxw=area
Answer:
d
Step-by-step explanation:
Answer:
The answer is 3.12
Step-by-step explanation:
Answer:
Each CD cost 12.90 before tax
Step-by-step explanation:
41.10-2.40=38.7
38.7/3=12.90