Provide an appropriate response.
Solve for the variable: 2.5x + 2.4 = -6.7
A. -1.72
B. -3.64
C. 6.6
D. 1.72
Answer: B
Mathematics
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Provide an appropriate response.Multiply: 102 × 703
A. 7,446 B. 409 C. 71,706 D. 8,436
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Assume that variables represent positive real numbers. Replace the radical with rational exponents.
5
A. (30x)1/8 B. (6x)1/40 C. (6x5)1/8 D. (6x)5/8
Mathematics
Solve the problem.A student is told to work any 6 out of 10 questions on an exam. In how many different ways can he complete the exam? (The correctness of his answers has no bearing.)
A. 210 B. 1,000,000 C. 5040 D. 24
Mathematics
Find the reciprocal.
A. 
B. 
C. 
D. 
Mathematics