Answer in simplest form?3/8+5 1/2

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

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

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.