(PLEASE HELP ME, PLEASEEE. THE ANSWER IS NOT 150!!!) Suppose this cost function, C(x), gives you the cost of a home with a given area x.
C(x) = 75,000 + 150x

What is the AREA FUNCTION, A(x), that gives you the area of the home for a given cost x?

The graph below could be the graph of which exponential function?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.