A) What fraction of the following shape is shaded? I know is 5/8

b)
Mark on the number line with a cross the fraction of the shape from
(a) that is shaded.

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.

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Simplify the expression. -2/5(10+15m-20n)