Answer:
shorter piece: 2 feet
longer piece: 8 feet
Step-by-step explanation:
let the shorter piece be x
then the longer piece will be 3x + 2
<u>if they join together</u>:
- 3x + 2 + x = 10
- 4x + 2 = 10
- 4x = 10 -2
- 4x = 8
- x = 2
<u>Longer piece</u>:
Answer:
1.4005
c−
0.89
Step-by-step explanation:
all you have to do is combine the terms with the same variable or non variable.
0.12b+0.40=19
This is your answer i hope I helped you :)
The 9-pack is the least per bottle. This is because...
3.79/6 = $0.63 per 1 bottle (6 pack)
4.50/9 = $0.50 per 1 bottle (9 pack)
6.89/12 = $0.57 per 1 bottls (12 pack)