What is 90x90
(free points)

can anyone join my pa dlet i will give brainliest and thanks

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.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth