Solve.A signal is made by placing 3 flags, one above the other, on a flag pole. If there are 6 different flags available, how many different signals can be flown?
A. 18
B. 120
C. 216
D. 20
Answer: B
Mathematics
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?Which of the following illustrates: The proportion of stars or rectangles in the whole.
A. ?2/4 × 1/4 B. ?2/4 + 1/4 C. ?1/4 D. ?1 - 1/4 E. ?b and d
Mathematics
Graph.12y2 - 36x2 = 192
A. 
B. 
C. 
D. 
Mathematics
Divide and simplify.
A. a12 B. a5 C. a8 D. 5
Mathematics
Solve.
(x + 6) = 
(x + 8)
A. x = -4 B. x = 3 C. x = 4 D. x = -12
Mathematics