Solve the problem.There are 10 different books on a table. In how many ways can 7 books be chosen?
A. 546
B. 604,800
C. 86,400
D. 120
Answer: D
Mathematics
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Find the domain and graph the function.f(x) = 3x - 4 
A. D: (-?, ?)
B. D: (-?, ?)
C. D: [0, ?)
D. D: (-?, ?)
Mathematics
Solve the problem.A recipe for cookies calls for 1
cups of flour. If you are only making a half-batch, how much flour would you need?
A. 
cups
B. 2
cups
C. 
cups
D. 1
cups
Mathematics
Multiply.(4
- 7
)2
A. 16x - 56xy + 49y
B. 16x + 28
+ 49y
C. 16x - 56
+ 49y
D. 16x + 49y
Mathematics
Simplify the expression using the order of operations.5(-9) - (-2)
A. 47 B. 43 C. -35 D. -43
Mathematics