Solve the problem.Toss a coin four times. How many possible sequences of heads or tails are there?
Fill in the blank(s) with the appropriate word(s).
16
Mathematics
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Find the limit.
A. 1/2 B. -? C. Does not exist D. ?
Mathematics
Multiply.(x2 - x - 8)(x - 1)
A. x3 - 2x2 - 8x + 8 B. x3 - 7x + 8 C. x3 - 2x2 - 7x + 8 D. x3 - 2x2 - 9x - 8
Mathematics
Solve the inequality and graph the solution set.y - 9 < 1 
A. {y|y ? 10} or [10, ?)
B. {y|y < 10} or (-?, 10)
C. {y|y ? 10} or (-?, 10]
D. {y|y > 10} or (10, ?)
Mathematics
Determine if the test point is a solution to the system of linear inequalities.(2, 2) x - 2y < 22x - y > -2
A. Yes B. No
Mathematics