Solve.x2 + 18x = -59
A. -18 + 
B. -9 - 
, -9 + 
C. 9 - 
, 9 + 
D. 9 + 
Answer: B
Mathematics
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Solve the problem.On January 5, the temperature at a camp site near the arctic circle was 
The temperature dropped 
per day for 8 days. What was the temperature on January 13th?
A. 29° B. 28° C. -29° D. -28°
Mathematics
Divide and simplify.
A. 1.8 B. a14 C. a4 D. a1.8
Mathematics
Solve the problem.After spending $3050 for tables and $2250 for chairs a convention center manager finds that the furniture cost 3% more than last year. Find the amount that he spent last year on tables and chairs. Round your answer to the nearest dollar.
A. $159 B. $2320 C. $5146 D. $5464
Mathematics
Solve the problem.For what numbers x, 0 ? x ? 2?, does cos x = 1?
A. 
, 
B. 0, 2?
C. 
D. none
Mathematics