I really need help on this, how do you get 20 as a denominator and 19 as a numerator in the end answer? Pls help

If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm