Which value for x makes the sentence true?

4x-8=-36

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

Consider the function f(x)=-5x+3 what is f(-2)

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?