Simplify. ?  +  ? 

A.
B.
C.
D.


Answer: B

Mathematics

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Simplify the expression.274/3

A. 729 B. 243 C. 2187 D. 81

Mathematics

Find the arc length. Leave your answer in terms of pi.An arc with central angle 354° and radius 7 cm

A. 0.04? cm B. 13.77? cm C. 1.97? cm D. 27.53? cm

Mathematics

Solve the triangle. Approximate values to the nearest tenth when appropriate.? = 115.4°, a = 4.50, b = 8.07

A. c = 13.7, ? = 24.1°, ? = 40.5° B. c = 16.6, ? = 20.1°, ? = 44.5° C. c = 10.8, ? = 22.1°, ? = 42.5° D. No solution

Mathematics

Solve the problem.If f(x) = , f(7) = 0, and f(3) is undefined, what are the values of A and B?

A. A = 7, B = 3 B. A = 3, B = 7 C. A = -3, B = -7 D. A = -7, B = -3

Mathematics