If today is Monday then what day of the week will it be in 501 days?

Is the following tiling pattern REGULAR, SEMIREGULAR, or NEITHER of the two?

Use the following data to determine the winner of the election using plurality with elimination (IRV).

Which of the following is a VALID congruency?

Select the weighted voting system that contains a dummy.

Use the following data to determine the winner of the election using the Borda count method.

What is the shape of every vertex figure in the following tiling pattern?

An object is dropped from a bridge and 1.0 s later, a second object is thrown downwards. They both reach the water 20 m below at the same instant. What was the initial speed of the second object? Neglect air resistance.

A 45.0-kg person steps on a scale in an elevator. The scale reads 460 N. What is the magnitude of the acceleration of the elevator?

The captain of a spaceship orbiting planet X discovers that to remain in orbit at 410 km from the planet’s center, she needs to maintain a speed of 68 m/s What is the mass of planet X? (G = 6.67 × 10-11 N ∙ m2/kg2)