Evaluate the expression.3.2 - (-8.9) - (-10.7)

A. 5.0
B. -16.4
C. -22.8
D. 22.8


Answer: D

Mathematics

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Use the table to find the indicated limit.If f(x) = , find f(x).

A. 0.0695; 0.0669; 0.0667; 0.0666; 0.0664; 0.0639 limit = 0.0667 B. 0.1695; 0.1669; 0.1667; 0.1666; 0.1664; 0.1639 limit = 0.1667 C. -0.1695; -0.1669; -0.1667; -0.1666; -0.1664; -0.1639 limit = -0.1667 D. 0.2695; 0.2669; 0.2667; 0.2666; 0.2664; 0.2639 limit = 0.2667

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Determine whether the ordered pair is a solution of the given linear equation.x - 4y = -20; (0, -5)

A. no B. yes

Mathematics

Find the amount of premium retained by the company and the amount of refund to the insured using proration.Portland Appliance pays an annual fire insurance premium of $1971. Their policy was canceled after 9 months.

A. $1642.50, $328.50 B. $1478.25, $492.75 C. $1314.00, $657.00 D. $1470.75, $500.25

Mathematics