Solve the problem.A signal is made by placing 3 flags, one above the other, on a flag pole. If there are 8 different flags available, how many possible signals can be flown?
A. 24
B. 512
C. 336
D. 56
Answer: C
Mathematics
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Find the limit.
A. 0 B. 4 C. -4 D. Does not exist
Mathematics
Express the relationship between a small change in x and the corresponding change in y in the form 
.f(x) = 3
- 
A. dy = 
dx
B. dy = 
dx
C. dy = 
dx
D. dy = 
dx
Mathematics
Provide the proper response.If two nonvertical lines have the same slope, they are
Fill in the blank(s) with the appropriate word(s).
Mathematics
Let U = {q, r, s, t, u, v, w, x, y, z}; A = {q, s, u, w, y}; 
and 
List the members of the indicated set, using set braces.A'
A. {q, s, v, w, x, y, z} B. {r, t, v, x, z} C. {r, t, z} D. {q, s, u, w, y}
Mathematics