Complete the factoring.x2 + 3x - 28 = (x - 4)( )
A. x - 7
B. 4 - x
C. x + 7
D. x2 + 4
Answer: C
Mathematics
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Write the first five terms of the sequence {an}.a1 = 1, an + 1 = 
A. 1, 
, 
, 
, 
B. 1, 
, 
, 
, 
C. 1, 
, 
, 
, 
D. 1, 
, 
, 
, 
Mathematics
Solve the problem.A student must answer 6 out of 10 questions on an exam. In how many different ways can he choose the questions?
A. 24 B. 5040 C. 1,000,000 D. 210
Mathematics
Provide an appropriate response.State whether the following angle pairs are complementary, supplementary, or neither: 20°, 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Determine whether the set is finite or infinite.The integers from 4 to 8 (inclusive)
A. Finite B. Infinite
Mathematics