What degree of rotation will cause the triangle below to map onto itself?

A. 180

B. 90

C. 270

D. 360

4 out of the 12 students at the table had pizza for lunch. What % of the students had pizza?

A car can travel 120km in 2 hours. How fast is it traveling in meters per hour

What is 7/5 as a percentage

There are 5 red marbles and 12 silver marbles in a bag. You randomly choose one of the marbles. What is the probability of choosing a red marble? Write your answer as a fraction in simplest form.

A tunnel is 30 yards long and 15 yards wide. The height of the tunnel walls is 5 yards before the curve of the cylinder-shaped ceiling. What is the volume of the tunnel? Use 3.14 for pi. Round your answer to the nearest hundredth.

Which of the following algebraic expressions can be used to express the statement "one less than x squared?" 1 - x2 x2 - 1 1 - 2x 2x - 1

Is 7x - 10y = 3 a good model for a line that passes through (8,5) and (-12,-9)

What is equivalent to (1/4) to the - 3 power

Name a number between 2 and 2.1

Which choices are equivalent to the quotient below? Check all that apply. 50 10