Solve the problem.A local department store sold carpets in 4 sizes. Each carpet came in 3 qualities. One size carpet came in 6 colors. The other sizes came in 5 colors. How many choices of carpet were there?
A. 69
B. 56
C. 60
D. 63
Answer: D
Mathematics
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Find the second derivative.w = z-5 - 
A. -5z-7 - 
B. 30z-7 - 
C. 30z-7 + 
D. -5z-6 + 
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use the transitive law to complete the following:
If 2 = w and w = x, then ___________. (a) w = 2 (b) x = w (c) 2 = x (d) 2 = 2
Mathematics
Solve the equation.
+ 
= 
A. 
B. - 
C. 
D. No solutions
Mathematics