Solve the problem.If half a number is added to 9, the result is greater than or equal to -8. Find all such numbers.
A. x ? 1
B. x ? -34
C. x > -34
D. x ? -72
Answer: B
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Answer the question.Tell which of the following distributions would have the least variation.
A. 100-meter times for male Olympic sprinters B. 100-meter times for adults C. 100-meter times for college seniors D. 100-meter times for male college seniors
Solve the problem.Scrambled Electronics will finance a $241 TV set for 
down and 
a month for 6 months. How much money can you save by paying cash for the TV set?
A. $47.56 B. $288.56 C. $52.44 D. $2.44
Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x4 - 8x3 + 17x2 + 2x - 24
A. (x - 1)(x - 2)(x - 3)(x - 4); 1, 2, 3, 4 B. (x + 1)(x + 2)(x + 3)(x - 4); -1, -2, -3, 4 C. (x + 1)(x - 2)(x - 3)(x - 4); -1, 2, 3, 4 D. (x - 1)(x + 2)(x + 3)(x + 4); 1, -2, -3, -4
Use the even-odd identities to find the exact value of the expression. csc 
A. - 
B. -2
C. 
D. 2