This year Jack will be 2 years from being twice as old as your sister Jen. The sum of Jack's age and three times Jen's age is 66. How old is jen?

Make the equations that model the following situations: A man buys 57 fish to start a fish farm, and that breed of fish is known to grow it's population by doubling every month.

The Rodriguez family went out to dinner to Pasta, Pasta, Pasta! Mr Rodriguez ordered a meal for $6.25. Mrs Rodriguez ordered a meal for $7.50. The two children ordered pizzas for $4.99 each. The sales tax rate is 7.

Susan keeps track of the number of tickets sold for each play presented at The Community Theater. Within how many standard deviations from the mean do all the values fall? 135, 71, 69, 80, 158, 152, 161, 96, 122, 118, 87, 85

Riddle: It's 7:00 AM. A) You are asleep and there is a sudden knock on the door. B) Behind the door are your parents who came to have breakfast. C) In your fridge are bread, milk (pasteurized), juice, and a jar of jam.

Identify the horizontal asymptote of f (x) = 4 x over 7

Calculate the measures of variability for the data set. The range is

WhT what is the average of 120,90,95,100

5. find three solutions of the equation = 7x=-5

Factor by grouping 4ax-10bx+6ay-15by

Evaliate - y^ - 2xywhen x = - 5 and y=3