The radius of a circular rug is 30 inches. What is the approximate circumference, in inches, of this rug?

The local community theater sold a total of 240 tickets for Saturday night's performance. They sold 180 more full-price tickets than discount tickets. Which system of equations can be used to model this situation?

What is the solution of this linear system? 2x + y = - 4 y = - 3x + 2

Factor 6a2 - 26a + 28. A) (3a - 4) (2a - 7) B) (3a - 7) (2a - 4) C) (6a - 7) (a - 4) D) (6a - 4) (a - 7)

consider the sequence 16,-8,4,-2,1, A. describe the pattern formed in the sequence. B. find the next three terms

Tinwa has 2 candy and her six friends have two each how many candy do they all have

Simplify (2x^{2} - 5x + 3) - (-x^{2} + 4x - 5)

You pay $20 for 4 cups of coffee. What is theunit rate?

Which relationship is likely ONLY a correlation and NOT one of causation? A) As the temperature increases, the number of air conditioners being used increases. B) As the price of a gallon of gas increases, the number of gallons of gas sold decreases.

If x3 = - 27, then what is x?

Find the sum of the geometric sequence - 3, 15, - 75, 375, ... when there are 8 terms and select the correct answer below.