In a pile of cards, there are four hearts, twelve clubs, and eight diamonds. How many times would we expect a diamond to be drawn in 300 trials?

a. 150

b. 100

c. 75

d. 50

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Could somebody me with this radical simplification?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.