Find the LCM of the list of numbers.42, 378
A. 42
B. 756
C. 1134
D. 378
Answer: D
Mathematics
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Solve the quadratic equation by completing the square.7x2 + 9x + 7 = 0
A. 
B. 
C. 
D. 
Mathematics
Find all replacements (less than the modulus) for the question mark that make the statement true.4 ? ? ? 3 (mod 12)
A. 1, 3, 5 B. 2, 4 C. 0 D. No solution
Mathematics
Set up the percent proportion, and write "unknown" for the value that is not given. Recall that the percent proportion is 
= 
. Do not try to solve for any unknowns.10 is what percent of 67?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Solve.A rope is 30 ft long. How can the rope be cut in such a way that the ratio of the resulting two segments is 3 to 5?
A. 10 ft and 6 ft
B. 12 ft and 18 ft
C. 
ft and 
ft
D. 
ft and 
ft
Mathematics