Of the following numbers ,which one is prime,32,42,29,15!

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

25 ! i need asap! ! ill mark brainliest!

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