The sum of 3 consecutive even numbers is equal to 24. Find the numbers.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?