Ten of 16 students in nyack's class are girls. his teacher selected two by randomly drawing names. he drew a boys name first and then a girls names. nyack thinks that the probability of this happening is 15/64. is he correct? if not, explain his error.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick