Solve the problem.In a math class containing there are 17 freshmen, 5 sophomores, 4 juniors, and 53 seniors. What fraction of the class is seniors?

A.
B.
C.
D.


Answer: D

Mathematics

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Add as indicated.(14s + 12t) + (6t - 2s)

A. 12s + 18t B. 30st C. 16s + 18t D. 20s + 10

Mathematics

Find the determinant of the given matrix.

A. -42 B. 10 C. 42 D. -74

Mathematics

Find a function P(x) of least possible degree, having real coefficients, with the given zeros.4 (multiplicity 2) and , -

A. P(x) = x3 + 4x2 - 7x - 28 B. P(x) = x4 - 8x3 + 9x2 + 56x - 112 C. P(x) = x4 + 8x3 - 9x2 - 56x + 112 D. P(x) = x3 - 4x2 - 7x + 28

Mathematics

Write the fraction as an equivalent fraction with the given denominator. = 

A.
B.
C.
D.

Mathematics