Answer:
Time for a round trip = 12.5 hours
Step-by-step explanation:
Mother's house = 250 miles
Total distance for the round trip = 250 + 250 = 500 miles
Given speed = 40 mph
<em><u>Find time .</u></em>
<em><u></u></em>
<em><u></u></em>
Answer:
I believe that your answer is 15
Step-by-step explanation:
Because you just add 12+3 .
Answer:
-3.5
Step-by-step explanation:
Hope this helps
N^2(n - 1) + 3(n - 1)
(n^2 + 3)(n - 1)
the answer is c