Perdita goes to the fruit market with $9 to buy avocados. each avocado costs $2. write and solve an inequality to find the greatest number of avocados perdita can buy.

You have two cards with a sum of -12 in both hands. a. what two cards could you have? b. you add two more cards to your hand, but the total sum if the cards remains the same, (-12).

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

What is the probability of rolling a single die greater than 4