Anna is making a circular rug. If the radius of the rug is 23.1 in, find the circumference of the rug. (This is the length of the material that she must used to bind the outer edge.)

Find the value of each expression 3[ (20 - 4) / 2] 5 (9) / (8 / 4)

Write 3/2 using a fractional exponent.

Jeremy can row 1/3 of a mile in 1/4 of an hour. what is the unit rate

Which expression represents 5 less thann twice

Which property of equality is represented? If 8 + 6x = 1y and 1y = 3x + 5, then 8 + 6x = 3x + 5 A) distributive B) reflexive C) symmetric D) transitive

Suppose that textbook weights are normally distributed. You measure 28 textbooks' weights, and find they have a mean weight of 76 ounces. Assume the population standard deviation is 12.3 ounces.

ABC Bookstore rents a storage space that is 75 ft x 50 ft and 15 ft high. It is charged $2.50 per square foot. How much does ABC Bookstore spend on storage space? O A. $140,625 O B. $9375 O C. $2500 O D. $3750

31/9 as a mixed number

Find 4x when 3x equals 3

Solve 64x3 - 1 = 0.