The two lines cross to form VERTICAL angles. what is measure of angle b=? c=?d=? (hint a straight line = 180 degrees) c
a = 60°
d =

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.

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4