Add the numbers using the number line.-5 + (-7) 
A. -12
B. -2
C. 12
D. 2
Answer: A
Mathematics
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Simplify.
A. 1 B. 5 C. 25 D. -5
Mathematics
Determine whether the given function is positive or negative for values of t in the specified quadrant. Quadrant III, tan t
A. Positive B. Negative
Mathematics
Solve the problem.In the city of Gloomville, the probability of rain on New Year's Day is 45%. What is the probability that next New Year's Day it will not rain in Gloomville?
A. 55% B. 45% C. 20.25% D. -45%
Mathematics
Multiply by powers of 10.0.000108 × 105
A. 108 B. 1.08 C. 1080 D. 10.8
Mathematics