Provide an appropriate response.A card is selected at random from a standard deck of 52 cards. LetA = event the card is a heartB = event the card is a red cardWhich of the following is (are) true? A: P(A or B) = P(A) B: P(A or B) = P(B) C: P(A and B) = P(B) D: P(A and B) = P(A)
A. A and C
B. B and D
C. A and D
D. B and C
Answer: B
Mathematics
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Write using radical notation. Then, simplify, if possible.
A. 2
B. 2p9/7
C. Cannot be simplified
D. 
Mathematics
Perform the requested evaluation.Given f(x) = (x - 9)2, find f(8).
A. 289 B. -1 C. -2 D. 1
Mathematics
Write an equation relating the variables in the situation described.The sum S of three integers when the largest number is five times the smallest m and two more than the middle one.
A. S = 11m - 2 B. S = 11m + 2 C. S = 11m D. S = 10m - 2
Mathematics
Solve the inequality. Write the solution set in interval notation.
? 11
A. (-?, -3] ? 
B. 
C. 
D. (-?, 3] ? 
Mathematics