A tree casts a shadow 18 feet long. At the same time, a 5-foot-tall fence post casts a shadow 3 feet long. How tall is the tree?

A rectangular TV screen measures 36 inches wide and 27 inches tall. What is the diagonal screen size?

Which Venn diagram correctly represents the relationship: "All squares are rectangles, but not all rectangles are squares"?

The two-way table shows student preferences. If a student is randomly selected from those who prefer Math, what is...

A zip-line connects the top of a 40-foot platform to a point on the ground 75 feet away. What is the length of the...