Find the determinant.
A. -8
B. 2
C. 0
D. 8
Answer: D
Mathematics
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Solve the problem.Suppose a life insurance policy costs $28 for the first unit of coverage and then $7 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. $70 B. $98 C. $42 D. $91
Mathematics
Divide. If the division is not possible, write "undefined."
A. Undefined B. 6 C. 1 D. 0
Mathematics
Subtract.0.084 - 1
A. -1.084 B. 0.916 C. -0.916 D. 1.084
Mathematics
Solve the problem, using 3.14 for ?. Round to nearest tenth unless instructed differently.Find the circumference.
A. 78.5 ft B. 6.4 ft C. 31.4 ft D. 15.7 ft
Mathematics