Tom begins a hike at an elevation of 6,000 feet. toms elevation at any time is shown on the graph below which steam is true ? a. the elevation tom is not always decreases compared to the time b. tom decreases in elevation buy the same amount every hour for the last three hours c. tom walks at all times, for the entire hike d. tom never changes more than 1000 feet of elevation per hour

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Write the following as a base and exponent

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?