The sixth grade class sells magazines to raise funds for a charity. 8% of the magazines sales will be donated to the charity. if the class raises $400 for the charity, what is the dollar amount of the magazine sales?

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

Explain how you can use the associative property to evaluate (7x50)x4.