How to write 6,858.026 in expanded form

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes