Jill bought oranges and bananas. she bought 12 pieces of fruit and spent 5$ oranges cost $0.50 each and bananas cost $0.25 each. write a system of equations to model the problem then solve the system

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?