Chandra is a waitress at the French Cafe. She waited on a table of two gentlemen who purchased a total of $24.00 in food and ice tea, and left Chandra a tip of $3.60. What percent did Chandra receive?

The sixth grade art students are making a mosaic using tiles in the shape of right triangles. each tile has leg measures of 3 centimeters and 5 centimeters. i f there are 200 tiles in the mosaic what is the area of the mosaic.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?