The ratio of the number of boys to the number of girls at a school is 4:5. If there are 24 boys, how many students are there altogether?

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.

Name these type of angles shown check all that applies

Hi my sisters and brothers can tell me the answer because i don’t understand the question