Simplify -15m ^{3} n^{-8}/5m^{-4}n^{-3}

Solve the inequality and graph 6j - 7 < 5

Is the point (0, 8) on the x-axis or y-axis? how do you know?

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6