Two planes start at the same time from points that are 1550 kilometers apart. how long will it take the two planes to meet if plane a flies at 220 kilometers an hour and plane b flies at 280 kilometers an hour?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt