Multiply.9(a + b)
A. 9a + b
B. 9ab
C. 9a + 9b
D. 18ab
Answer: C
Mathematics
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Solve.In how many different ways can 6 people line up for play tickets?
A. 1 B. 720 C. 46,656 D. 6
Mathematics
Graph the equation and its tangent.Graph y = x2 - 2x - 2 and the tangent to the curve at the point whose x-coordinate is 1.
A. 
B. 
C. 
D. 
Mathematics
Determine whether the figure is a polygon. If the figure is not a polygon, state what part of the definition fails.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = x 
A. f-1(x) = x 
B. Not one-to-one
C. f-1(x) = x3 - 5
D. f-1(x) = x2 + 5
Mathematics