Justin made scale drawings of a rectangle playground. he used the scale 2 centimeter = 3 feet. his drawing is 18 centimeter multiply by 24. what is the actual area of the playground. a) 972 ft2 b) 648 ft2 c) 432 ft2 d) 288 ft2

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

Which shows the graph of the solution set of 3y – 2x > –18?