Answer:
2 hour and 30 minutes
Step-by-step explanation: 120 miles = 1 hour
240 = 2 hour
300 = 2hour 30 min
Expression: 80+15x=y
(x means months)
so at the end of the year jason will have $260
The answer to the question is X=1/3
Answer:
90
Step-by-step explanation:
To find s4 we find sum of values when n=1,n=2,n=3,n=4
given expression is 
n=1 , plug in 1 for n

n=2

n=3

n=4

Sum of all 4 terms = 6+12+24+48=90