Answer:
6x+2
Step-by-step explanation:
your combine like terms...
so 13x is teh same as -7x
13x-7x= 6x
3 and -1 are the same as well
3-1=2
so teh answer would be
6x+2
Answer:1/12
Step-by-step explanation:
It would take 2.25 minutes to complete 3 laps because each lap takes .75 minutes.