6 - 3x - 8 + 1 1/2x
A. -10x - 3
B. -x - 5
C. -4x - 3
D. -3x/2 - 2

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?