Solve the problem.Suppose a life insurance policy costs $20 for the first unit of coverage and then $5 for each additional unit of coverage. Let C(x) be the cost for insurance of x units of coverage. What will 10 units of coverage cost?
A. $30
B. $70
C. $65
D. $50
Answer: C
Mathematics
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Determine whether or not B = A-1.A = 
B = 
A. Yes B. No
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Multiply. Write a mixed numeral for the answer.5 ? 1
? 
A. 1
B. 4
C. 2
D. 2
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Simplify. Assume that variables can represent any real number.
A. 7t
B. 24
C. 7
D. 7t2
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Multiply and simplify.
? 
A. 
B. 
C. 
D. 
y
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