Acertain casino uses 10 standard decks of cards mixed together into one big deck, which we will call a superdeck. thus, the superdeck has 52 · 10 = 520 cards, with 10 copies of each card. how many different 10-card hands can be dealt from the superdeck? the order of the cards does not matter, nor does it matter which of the original 10 decks the cards came from. express your answer as a binomial coefficient.

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Tom drove 206 miles in 3.9 hours. estimate his average speed.