Chris and Kate’s dinner bill, including a 20% tip, is $95.40. What was the amount of the bill before the tip? Enter your answer in the box.

Evaluate cos2θ for cosθ = square root of 3/2

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders