Multiply. Write your answer in a + bi form.(3 - 4i)(2 - 5i)
A. 26 + 7i
B. -14 + 23i
C. 20i2 - 23i + 6
D. -14 - 23i
Answer: D
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Provide an appropriate response.Perform the indicated operation. Express as a power of 10. 
What will be an ideal response?
Solve the problem.The weight of a body above the surface of the earth is inversely proportional to the square of its distance from the water of the earth. What is the effect on the weight when the distance is multiplied by 3?
A. The weight is multiplied by 3. B. The weight is divided by 3. C. The weight is multiplied by 9. D. The weight is divided by 9.
Shade the Venn diagram to represent the set.(A ? B ? C')'
A. 
B. 
Find the length of the unlabeled side in the figure. Then find the perimeter and area of the figure. 
A. unlabeled side = 16 cm P = 65 cm A = 179 cm2 B. unlabeled side = 10 cm P = 62 cm A = 179 cm2 C. unlabeled side = 16 cm P = 70 cm A = 259 cm2 D. unlabeled side = 10 cm P =78 cm A = 259 cm2