Andy bought one candy bar. He ate 7/12
of his candy bar on Monday and
1/6
of his candy bar on Tuesday. How much of Andy's candy bar was still there after Tuesday?

Write a corresponding real world problem to represent 2x - 125=400

What is the base of 1/9 to the power of 2

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists