PLEASEEE SOMEONE HELPPP MEE NO ONE HELPS ME WITH MY QUESTIONS

Find the value of x

ANSWER CHOICES

A= 127
B= 37
C= 307
D= 53

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.