You want to cut two ribbons into equal lengths with nothing left over. the ribbons are 18 and 42 inches long. what is the longest possible length of ribbon you can cut? is it 30 inches long each?

For which pair of functions is (gof)(a)=|a|-2?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Determine the function’s value when x = -1 a. g(-1)=-3 b. g(-1)=0 c. g(-1)=1 d. g(-1)=27