The ages of a group of state governors at their inaugurations are listed below.

50, 38, 45, 47, 53, 54, 57, 40, 57, 64, 58, 52

Which is the interquartile range of this data set?

2 years

11 years

20 years

26 years

The Sports Store sells all tennis shoes for $129 per pair. On Saturday they sold 67 pairs. How much money did the store collect? Show your work.

Use the digits 5, 3, and 2 only once in each number. How many different 3-digit numbers can you make? A. 5 B. 12 C. 8 D. 10 E. 6

If LMNO is a rectangle, and m_MON = 30°, what is the value of x?

Implify the fraction 30/66

After taking 4 pieces of fruit out of a bag, 12 pieces of fruit remained. How many pieces of fruit were in the bag to start? O A. 12-4 = 1 O B. 9-4 = 12 O C. 12 + f = 4 OD. 12 + f = 4 O E. 4 + f = 12 O F. f + 4 = 12

Which of the following is the purpose of a confidence interval for the fitted (predicted value) from a regression model? A) To estimate the value of a future observation for a given value of x.

Write the answer in simplest form: 3/5 + 2/7 a. 31/35 b. 5/12 c. 1/7 d. 6/35

The expanded form of - 10 (6-b)

What is the prime factorization of 256

What do you notice about the graph when it passesthrougha root off even multiplicity