edy baked three cakes with different masses in the ratio of 7:5:4. The mass of the lightest cake is 800g. Find the mass, in g, of the heaviest cake 7:5:4

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Usan threw a softball 42 yards on her first try and 5112 yards on her second try. how much farther did she throw the softball on her second try than her first? express your answer in feet and inches. 9 ft 12 in. 28 ft 12 in. 28 ft 6 in.