Noah and his friends pitched 4 Trekker tents in 60 minutes at a camping site last weekend. Which proportion could be used to determine how long would it take them to pitch 5 tents?answer choices-A- 460=5mB- 605=m4C- m60=45D- 460=m5

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Which of the following is not a subset of {1,2,3}?

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