Find, if possible, the number of elements in sets A, B, and C using the given information.n(A ? B ? C) = 21n(A ? B) = 4n(A ? C) = 5n(A - B) = 6n(C ? B) = 8n(A ? B ? C) = 2n(C - (A ? B)) = 2
A. n(A) = 8, n(B) = 15, n(C) = 13
B. n(A) = 8, n(B) = 11, n(C) = 15
C. n(A) = 10, n(B) = 13, n(C) = 13
D. The information is inconsistent or incomplete.
Answer: C
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Solve the problem.The recipe for a chocolate chip cake calls for 
pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?
A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds
Use factoring to find f(x) and g(x) so that h(x) = f(x)g(x).40x2 + 62x + 15
A. f(x) = 10x - 3, g(x) = 4x - 5 B. f(x) = 10x + 5, g(x) = 4x + 3 C. f(x) = 10x - 5, g(x) = 4x - 3 D. f(x) = 10x + 3, g(x) = 4x + 5
Provide an appropriate response. Determine the type of polynomial, according to the number of terms:3(2x + 7) - 4x + 1
A. trinomial B. monomial C. binomial D. none of the above
Write the fraction in decimal notation.
A. 0.1
B. 0.2
C. 0.
D. 0.