Suppose you know that 10 ^ .301 = 2. Then you also know that log10 (2) = 0.301 suppose you want to know log10 (2 ^ 5) What is it? how could you find it without a calculator.

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?