train a is traveling north at a steady speed of 50 miles per hour. after 2 hours it is traveling 140 miles north​

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265