If joyce has read 60 of the 180 pages in her library book, what percent of the book has she read so far?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?