What is the quotient of 4.29 x 10^5 and 9.75 x 10^2 expressed in scientific notation?

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.

Need on this geometry question. explain how you did it.

Aline that intersects one of two parallel lines intersects the other also always sometimes never