What is the value of 3h(2)+4g(1)

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?

Jack brought 12 pet monkeys. if each monkey cost $45.99, how much money did he spend in all?