In an office of 50 people, 20 people prefer arriving to work early and the rest prefer starting later. What percentage of people prefer starting early?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?