Find the area of the shaded part of the figure if a = 7, b = 3.
?

?
A. 20
B. 10
C. 10.5
D. 21
E. none of these
Answer: D
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Which task related to the Fundamental Theorem of Arithmetic did Zazkis and colleagues determine students struggled with the most?
a. Decomposing a whole number into the product of prime factors b. Correctly carrying out divisibility rules c. Understanding that prime decompositions are unique d. Memorizing the statement of the Fundamental Theorem of Arithmetic
Find the function value.If Q(x) = -2x2 - 6x - 4, find Q(0)
A. 0 B. -2 C. -4 D. -6
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.Did twice as many students major in Math as in Science?
A. Yes B. No
The graph of a function is given. Find the indicated function value.g(-1.2)
A. 4.238 B. -2.5 C. 0.352 D. 3