11. Jake scored a 94 on his last quiz, which was exactly 2 standard deviations above the

mean of his class. If the standard deviation was 3, what was the mean grade on the quiz?

Which data would most likely show a negative relationship when graphed on a scatterplot? a) miles driven versus amount of gas used b) the number of visitors to an amusement park versus the wait time for each ride c) outside temperature versus a

At 60 mph a car travels 88 feet per second. How many feet per second does a car travel at 15 mph?

the video store sold 5 movies for 12 dollars. How many dollars will be earned

Simplify it. 2 (3-4y)

Two less than three times a number is 20

Two factors of - 48 have a difference of 19. The factor with a greater absolute value is positive. What is the sum of the factors? a. - 19 b. - 13 c. 13 d. 16

1.) A population of 4,250 blue whale. A random sample of 10 whales shows that 5 of them are infected. How many whales are likely to be infected?

What is the multiplicative inverse of 10/3?

A binomial is multiplied by a third degree trinomial. what degree must be in order for the product to have a degree of 5?

Find the mean (average) the data set below? 2 18 28 5 4' 5'10'20