Write the phrase as a variable expression. Use x to represent "a number."9 less than 4 times a number
A. 4 - 9x
B. 9x - 4
C. 4x - 9
D. 9 - 4x
Answer: C
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Find the number of ways to get the following card combinations from a 52-card deck.Three of one kind and two of another kind (such as three aces and two nines)
A. 1872 ways B. 3744 ways C. 44,928 ways D. 24 ways
Write the expression as a Hindu-Arabic numeral.9(101) + 0(100)
A. 9 B. 91 C. 19 D. 90
A delivery truck must deliver packages to 6 different store locations (A, B, C, D, E, and F). The trip must start and end at A. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
The repetitive nearest-neighbor tour starting with vertex A is given by:
A. A, D, F, E, C, B, A. B. A, E, F, C, B, D, A. C. A, C, D, B, E, F, A. D. A, B, C, D, E, F, A. E. none of these
Simplify the expression.
÷ 
- 
A. 
B. 
C. 
D. 