One card is randomly selected from a deck of cards. Determine the probability that the card selected is an ace

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.