Add or subtract. Write the answer in lowest terms.
+ 
A. 0
B. 9y
C.
D.
Answer: B
Mathematics
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Graph the polar equation.r = 2 - 2 sin ?
A.
B.
C.
D.
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Solve the problem.If m varies directly as p, and m = 28 when p = 4, find m when p is 5.
A. m = 35 B. m = 16 C. m = 25 D. m = 49
Mathematics
Find the probability.You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards. Find the probability that both cards are black.
A.
B.
C.
D.
Mathematics
Add.71 + (-22)
A. -49 B. -93 C. 49 D. 93
Mathematics