Trapezoid WXYZ has the following measurements, where the length of WZ is equal to the length of XY. WX = 7 ft, WZ = 6 ft, ZY = 25 ft, XY = 6 ft
What is the length of the median of the trapezoid?
A. 22 ft
B. 64 ft
C. 6 ft
D. 16 ft

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a