2. Find the measure of the missing angle.

Help me plz I need it!!!

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?