Need help asap! Given the four rational numbers below, come up with the greatest sum, difference, product, and quotient, using two of the numbers for each operation. (Numbers can be used more than once) Show your work.
Numbers: 6.6 -4 3/5 18 1/2 -12.4
Word form since the numbers are messed up: six point six, negative four and three fifths, eighteen and one half, and negative twelve point four

In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68