What value of x is in the solution set of 8x - 6 > 12 + 2x?

Brent wants to know what is 5 x 1/2

What expression is equivalent to log3(x+4)

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?