Simplify

1/4y + 1 1/2 + 2 – 1 3/4y – 12

enter your answer in the box.

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.

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.