which statement is true A. 13/14 is greater than 25 / 28 B. 21 / 45 is less than 4/9 C. 5/6 is greater than 11 / 21 D. 4/5 is less than 8/25

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?