The answer is B. -7m+12.
First distribute the -2 to 6m and -5.
5m-2(6m-5)+2
5m+(-2*6m)+(-2*-5)+2
5m+-12m+10+2
After that, combine the like terms.
5m+-12m+10+2
-5m+-12m=-7m
10+2=12
The simplified expression is -7m+12.
Answer:
21.75 miles
Step-by-step explanation:
2 hours=14.5 miles
3 hours=x
2x=14.5*3
x=
1450 ft / 29.6 ft/s = 48.9864864865 seconds
Step-by-step explanation: