2(5k+1)
2x5x2+1 =21
K=2 | 21
2x5x3+1 =31
K=3 | 31
6 / (2/5) = 15
It should take the nail 15 minutes to crawl 6 meters.
Height and then the inches over 12.
Ex. 5'4" = 5 4/12 or 5 1/3
Answer:

Step-by-step explanation:
Solve for the value of
:

-Subtract both sides by
:

So, the value of
is
.