Evaluate the expression for the given values. Expression your answer as a fraction unless otherwise indicated.2x + 8y + 7; x = 2, y = 6
A. 59
B. 19
C. 35
D. 57
Answer: A
Mathematics
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Solve.11(x - 2) + (x - 18) = (x + 2)(x - 6)
A. 2, -14 B. 2, 14 C. -2, 14 D. -2, -14
Mathematics
Factor.8x8 - 20x6 - 12x4 - 20x3
A. 4x3(2x5 - 5x3 - 3x - 5) B. 4(2x8 - 5x6) - x3(12x + 20) C. 4x6(2x2 - 5) - 4x3(3x - 5) D. x3(8x5 - 20x3 - 12x - 20)
Mathematics
Is the given value a solution to the equation?6x + 20 - 5x = 3x + 12; x = 8
A. Yes B. No
Mathematics
Solve the right triangle for all missing sides and angles to the nearest tenth.
c = 25A = 67°
A. B = 23°, a = 58.9, b = 23 B. B = 23°, a = 23, b = 9.8 C. B = 23°, a = 9.8, b = 23 D. B = 23°, a = 9.8, b = 58.9
Mathematics