Given the data 4,y,9,5,2,7 .find y if a. the mean is 5 b. the median is 6 c. the mode is 4​

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?