Find the probability of the event.A die is rolled 18 times and two threes come up.
A. 0.230
B. 0.099
C. 0.160
D. 0.060
Answer: A
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Use a graphing calculator to display the solution of the given inequality or system of inequalities.y > 
x2y < 2 + e-x
A. 
B. 
C. 
D. 
Solve.A buyer plans to sell a certain group of dresses in her store for $45 each. She needs to achieve a 65% markup over her cost. What should she pay her supplier per dress in order to meet her goal? (Round to the nearest cent.)
A. $32.57 B. $27.27 C. $19.42 D. $41.31
Add and write the resulting polynomial in descending order.(8x8 - 7x5 + 8x2 + 6) + (3x7 + 3x5 - 2x)
A. 11x8 - 4x5 + 8x2 - 2x + 6 B. 11x8 - 10x5 + 8x2 - 2x + 6 C. 8x8 + 3x7 + 4x5 + 8x2 - 2x + 6 D. 8x8 + 3x7 - 4x5 + 8x2 - 2x + 6
Decide whether or not the functions are inverses of each other.f(x) = (x - 3)2, x ? 3; g(x) = 
+ 3
A. Yes B. No