A bag contains 40 red and green marbles. The number of green marbles, g, is 9 times the number of red marbles, r. How many red marbles are in the bag? 4
6
34
36

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.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

True or false? a circle could be circumscribed about the quadrilateral below.