Determine if the given value is a solution to the equation.1.3x + 4.3 = 0.6x - 2.49; x = -9.7
A. Yes
B. No
Answer: A
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Solve the problem.A museum curator collects fossils from two different periods. He has 500 from one period and 255 from a later period. He plans to arrange the fossils in display cases so that each case contains the same number of fossils. Also, each case must contain fossils from only one period. What is the largest number of fossils that can be placed in each case?
A. 255 B. 25,500 C. 500 D. 5
Represent the shaded area in the figure group with a mixed number.
A. 1
B. 1
C. 1
D. 1
Use the quadrilaterals below to solve the problem.
Which of the quadrilaterals shown is not a parallelogram? Name this quadrilateral. 
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The weight of a person on or above the surface of the earth varies inversely as the square of the distance the person is from the center of the earth. If a person weighs 180 pounds on the surface of the earth and the radius of the earth is 3900 miles, what will the person weigh if he or she is 150 miles above the earth's surface? Round your answer to the nearest hundredth of a pound.
A. 168.31 lb B. 166.41 lb C. 166.91 lb D. 167.31 lb