Jerermy jogged 75 yards from his house to school. How many feet did Jeremy jog? What do you notice about the relationship between the number of yards and the number of feet Jeremy jogged?

Explain how you can use the associative property to evaluate (7x50)x4.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.