Jimbo can fill a garden with soil in 6 hours working alone. Samson has more experience and can fill in the same garden in 4 hours working alone. How long will it take both people to fill the garden together?

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?