What is the interquartile range for the data set?

8 1 7 3 7 2 6 7 9

A. 5.6

B. 5

C. 3.5

D. 7

An American traveling in Japan bought a steak dinner for $25. How many yen did he have to pay if the exchange rate was $1 dollar to 75 yen?

If 45 cookies will serve 15 students, how many cookies are needed for 27 students?

A roller coaster car rapidly picksup seed as it rolls down a slope. AS it starts down its speed is 4m/s. 3 seconds later its speed is 22 m/s. what is its average acceleration

You work at a sandwich shop. The shop's special is a sandwich with one cheese, one vegetable, and one meat for $5.00. There are 4 cheeses, 6 vegetables, and 5 meats to choose from. You also get your choice of 3 kinds of bread.

Find the max value of C=6x-2y Subject to the following constraints: x≥0 y≥0 x+2y≤14 4x-y≤20

Which mathematical property is shown by the statement? (4y - 9) - 7 = 4y. (9.7) Commutative property of addition Commutative property of multiplication Associative property of multiplication Associative property of addition

There are 24 fish in an aquarium. If 1/8 of them are tetras, and 2/3 of the remaining fish are guppies, how many guppies are in the aquarium?

Billy is creating a circular garden divided into 8 equal sections. The diameter of the garden is 12 feet. what is the area, in square feet, of one section of the garden?

Due to obstacles he encountered during his travels, Captain Cook eventually concluded that A. the Northwest Passage did not exist. B. native peoples were not to be trusted. C. larger ship fleets increased the safety of the crews. D.

If y = |x-2|, what does x equal