Gabe read a total of 21 books with his book club over 7 months. After belonging to the book club for 22 months, how many books will Gabe have read in all? Solve using unit rates.

The area of square garden is 300m squared. how long is the diagonal?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor