Mia paid $21 to rent 12 video games throughout the month. The store charges $1.25 for new games and $2.75 for older games. How many new games did Mia rent?

Pythagoras Theorem and Quadratic Equations Solve for x: a = (x-2) b = 9 c = (x+1)

In the United States the speed limit signs are in miles per hour. Unfortunately, your speedometer only reads in km/hour. How fast are you allowed to go if the speed sign says 70 mph (rounded to the nearest hundredth)

Which properly justifies the statement? If 4x=20, then x=5

A right triangular prism is constructed so that its height is equal to the leg length of the base. A right triangular prism is shown. The right triangles have 2 sides with a length of x. The length of the hypotenuse is unknown.

What is 2+9 you tell me

Assume that when adults with smartphones are randomly selected, 54 % use them in meetings or classes. If 66 adult smartphone users are randomly selected, find the probability that exactly 44 of them use their smartphones in meetings or classes.

Claudia's skis are 150 centimeters long. how many meters is this?

What is the greatest common factor of 24 and 54

What makes an algebraic sentence an inequality?

30.72 is 24% of what number