A tour director is hiring boats to transport a group of tourists across a river. He must me
there is room for at least 20 passengers, the number of tourists in the group. A dinghy can seal
passengers and a flatboat can seat 2 passengers.
Write the inequality that describes this situation, and graph it. DEFINE YOUR VARIABLES
FIRST!
X NUMBER OF FLAT SOATS

Simplify the expression. -2/5(10+15m-20n)

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

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