Danny has 38 coins consisting of quarters and dimes worth $6.95.How many dimes does he have

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.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c