There are two red jars of marbles and one blue jar of marbles. jars of the same color marbles contain the same number of marbles in them. there are 35 marbles in total. the difference between the number of marbles in a red jar and the number of marbles in a blue jar is 4. find the number of marbles in a blue jar.

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