What is the interquartile range of this data set?

2,5,9, 11, 18, 30, 42, 48, 71, 73, 81

A. 21

B. 79

C. 62

D. 41

At science camp the kitchen served half of their blueberries with the breakfast after dinner they put their remaining thought thousands 270 g of bear berries on the top of their ice creams desser

In a taxi, there is a pregnant lady that's 25 years old. An elder that's 76 years old. The taxi driver who's 34 years old. Who is the youngest?

What is the probability of rolling a fair die and not getting an outcome less than 4

A crater shaped like a cone has a height of 24 yd and a diameter of 72 yd. What is the volume of the crater? Use 3.14 to approximate pi and express your final answer in hundredths. yd3

What is the product of 8.34

A painter is placing a ladder to reach the third story window, which is 35 feet above the ground and makes an angle with the ground of 70°.

Which represents a quadratic function? f (x) = - 8x3 - 16x2 - 4x f (x) = x 2 + 2x - 5 f (x) = + 1 f (x) = 0x2 - 9x + 7 Mark this and return Save and Exit Next Submit

Which is the solution set of the inequality 15 Y - 9 is less than 36

The cost of circular mirrors is directly proportional to the square of the diameter. a circular mirror with a diameter of 60cm costs £50. What is the cost of a circular mirror with a diameter of 90cm?

8,020,600 in expanded form