Answer:
5(3x - 4)
Step-by-step explanation:
5(3x - 4)
use the distributive property
15x - 20
so its correct
21 is greater cause it whole number
Answer:
The answer would be B I think
Step-by-step explanation:
PLs mark me as brainllest
Answer:
Step-by-step explanation:
Let the length of the shorter piece be x
Then the longer piece is x + 7
- x + x + 7 = 45
- 2x = 45 - 7
- 2x = 38
- x = 19
Short piece = 19 in
Long piece = 26 in