Astudy of consumer smoking habits includes 187187 people in the 18-22 age bracket (4747 of whom smoke), 126126 people in the 23-30 age bracket (3434 of whom smoke), and 8282 people in the 31-40 age bracket (2222 of whom smoke). if one person is randomly selected from this sample, find the probability of getting someone who is age 18-22 or does not smoke.

Find the roots of the equation below. x^2 - 6 + 9 = 0

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

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