Evaluate the binomial coefficient.
A. 280
B. 35
C. 70
D. 
Answer: C
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Four partners (Alonzo, Brenda, Camille, and Donald) are dividing a parcel of land valued at $240,000 among themselves using the lone-divider method. Using a map, the divider divides the property into four parcels s1, s2, s3, and s4. The following table shows the value of the four parcels in the eyes of each partner, but some of the entries in the table are missing.
Which of the following is a fair division of the property?
A. Alonzo gets s1, Brenda gets s2, Camille gets s4, Donald gets s3 B. Alonzo gets s1, Brenda gets s2, Camille gets s3, Donald gets s4 C. Alonzo gets s2, Brenda gets s1, Camille gets s4, Donald gets s3 D. Alonzo gets s1, Brenda gets s4, Camille gets s2, Donald gets s3 E. none of these
Solve the problem.A bakery sold 23 pies for $4.54 each. What was the total amount of the sale?
A. $104.42 B. $104.43 C. $105.52 D. $104.52
Find the product.(9a + 5c)(9a - 5c)
A. 81a2 - 90ac - 25c2 B. 81a2 + 90ac - 25c2 C. 9a2 - 5c2 D. 81a2 - 25c2
Solve the system graphically.x2 + y2 = 13.85x = 3y - 1
A. ?(1.47, 3.42) and ?(-0.87, -3.62) B. ?(-11.26, -3.42) and ?(11.06, 4.02) C. ?(3.42, 1.47) and ?(-3.62, -0.87) D. ?(-3.41, -1.47) and ?(3.62, 0.87)