At a library book sale, there is one price for hardback books and one price for paperback books. . Last week, 70 hardbacks and 120 paperbacks were sold, for a total of $165.
• This week, 80 hardbacks and 180 paperbacks were sold, for a total of $210.
A. Write a system of equations that can be solved to find h, the price in dollars of each hardback book, and p, the price in dollars of each paperback book.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step

What is the scale factor of almn to aopq?