Fill in the blank

8, 18, 11, 15, 5, 4, 14, 9, 19, 1, 7, 17, 6, 16, "?, ?, ?, ?, ?"​

Is the product of seventeen negative numbers, positive or negative ?

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.