There are 6 adult chaperones, 21 female students, and 23 male students on a bus for a field trip. What is the probability that a randomly chosen person on the bus is an adult chaperone or a male student?

A. 2/3

B. 29/50

C. 1/2

D. 1/29

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?