WILL GIVE BRAINLIEST! What is the measure of the angle formed by the lines 2x–7y+6=0 and 14x+4y–17=0?

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

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 is the frequency of the sinusoidal graph?