How many three-letter code words can be constructed from the first eight letters of the Greek alphabet if no repetitions are allowed?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

Solve -.016x= -16. need solving this