An employee worked 43 hours last week. This week he worked 27 hours. Find the percent decrease. Round to the nearest percent.

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Express -5 2/5 as an improper fraction.