A cell phone cost 1500.00 last month had a 20% increase. how much did this phone cost?

What is the relationship between all triangles that can be drawn given the same three angles

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

What function has a range {yly< 5}? question on picture above^