The distance between city hall and the post office is 6 1/2 miles . the library site is 1 1/4 closer to city hall than to post office

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5

If the alternate hypothesis of an experiment is “the true mean height of the giraffes is more than 15 feet” what is the null hypothesis?

Suppose a deep sea driver dives from the surface to 248 feet below the surface. he then dives down 10 more feet. use integers yo represent this situation. then find the driver' s present depth