What is the interquartile range of the following data set?

78, 90, 456, 676, 111, 381, 21

A. 378

B. 291

C. 65

D. 57

Write and solve a real world problem that involves two digit and a four digit dividend

Janis borrowed $1500 from her credit union for one year. The annual interest rate was 9%. What is the total amount she owes to her credit union?

A square pyramid has a side length each measuring 8 centimeters

The largest house that Tim can afford in his town has two bedrooms but he wants three bedrooms. Which event might make Tim's dream house affordable for him? A. Home values in town increase B. Time is pre-approved for a mortgage C.

A fabric store is having a sale. Any fabric is $10 for 8 yards. What is the value of the ratio of dollars to yard of fabric?

Equivalent expi Which expressions are equivalent to 4 (4a + 5) ? Choose 3 answers:

Sam bought brushes for $8, a palette for $5, and oil paints for $15. He paid $29.82 in all. What sale-tax rate did Sam pay?

3y-4x=20 a linear function

Graph x^2 + 8x+4y+8=0

A teacher has five books to distribute to some of 20 kids in her class. a. how many ways are there for her to distribute the books if they are all the same and no kid gets more than one