Write down in terms of n, an expression for the nth term of the following sequences 2,8,18,32,50,

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.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Acircle has a circumference of 28.36 units what is the diameter of the circle