Which of the following are true of bar graphs? Data is displayed in intervals.
There are gaps between bars.
Specific data is shown.
Bars must be in order from least to greatest.

If n-9 is an even number what are the next three consecutive intergers

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

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. what distance from city a is the point where the truck and the car will meet?