Two planes left the same airport traveling in opposite directions at 700 km/h and 750 km/h respectively. How much farther from each other are the planes getting every hour?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?