Ajar contains 5 blue marbles and 3 red marbles. suppose you choose a marble at random and do not replace it. then choose a second marble. find the probability of the following event. both of the selected marbles are red.

What is always true about a positive integer raised to a negative odd power?

Can you divide 25 into 4 equal groups? explain why or why not.

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept: