Find the indicated sum. Find the sum of the first 5 terms in the geometric series 3 + 
+ 
+ 
+ . . .
A. 
B. 
C. 
D. 93
Answer: A
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Solve the problem by guessing and adjusting.Mitra created a mosaic design using square 4-by-4 cm white tiles and rectangular 
centimeter black tiles. She used twice as many white tiles as black tiles. The finished pattern was 2704 square centimeters in area. How many rectangular tiles did she use?
A. 52 B. 20 C. 104 D. 212
Write an equivalent sentence for the statement.Denim is not out and linen is not in. (Hint: Use De Morgan's laws.)
A. Denim and linen are in. B. It is not the case that denim is out or linen is in. C. It is not the case that denim is out and linen is in. D. It is not the case that denim is in or linen is out.
Use symbols to name the figure. If more than one symbol is possible, give all possible names.
BC
A. 
or 
B. 
C. 
D. 
or 
Find the missing parts of the triangle. 
If necessary, round angles to the nearest degree and give exact values of side lengths.
A. B = 90°, C = 60°, b = 6
B. no such triangle
C. B = 60°, C = 90°, b = 6
D. B = 60°, C = 90°, b = 6