Solve the problem.A computer printer costs $840. If the sales tax rate is 10%, what is the total cost?

A. $928.20
B. $919.80
C. $1722.00
D. $936.60


Answer: A

Mathematics

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Solve using the multiplication principle.9b = -153

A. 162 B. -162 C. 1 D. -17

Mathematics

Provide an appropriate response.Interest rates on mortgages may vary from bank to bank.

A. True B. False

Mathematics

Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(9x + 5)2

A. 81x2 + 25 B. 9x2 + 25 C. 9x2 + 90x + 25 D. 81x2 + 90x + 25

Mathematics

Use a calculator to approximate the root to the nearest thousandth.

A. -2.390 B. -2.420 C. -2.411 D. -2.402

Mathematics