Provide an appropriate response.If xf and xb are denominators of two fractions and f > b, then xf is the LCD.
A. True
B. False
Answer: A
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Given the floor plan, determine whether a person could traverse through each unit by passing through each door only once.
A. No B. Yes
Write the following statements as a mathematical expression using parentheses and brackets, and then evaluate.From the square of 8 subtract the product of 5 and 4. To this difference, add 27. Divide the result by 3.
A. [(82 - 5 ? 4) + 27] ÷ 3 = 
B. (8 - 5)2 ? 4 + 27 ÷ 3 = 45
C. [(82 - 5)? 4 + 27] ÷ 3 = 153
D. (82 - 5 ? 4) + 27 ÷ 3 = 53
Provide an appropriate response.The 
of a polynomial is the common factor with the greatest coefficient and highest degree.
A. greatest common factor B. term C. common factor D. least common multiple
Solve the problem.The recipe for a chocolate chip cake calls for 
pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?
A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds