The statement 25% of 12 is 3 has three numbers. in real life problems, any one of these numbers can be unknown.

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?