Is training for a 112-mile marathon. if he runs 12 miles in 45 minutes. what is alex’s rate in miles per hour?

52 cm radius = diameter = area = circumference = circumfer

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2