Simplify and add or subtract wherever possible.-6
+ 12
A. 19
B. 6
C. -18
D. -7
Answer: B
Mathematics
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Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Foci at (0, -20), (0, 20); asymptotes: y = 
x, y = - 
x
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Solve the problem.Write the following as 3m for some whole number m: 9 ? 27
A. 37 B. 35 C. 36 D. 34
Mathematics
Answer the question.What value for x makes the expression 4 + 3x equal to 10?
A. 1 B. 2 C. 5 D. 3
Mathematics
Between each pair of numbers, insert the appropriate sign, <, =, or >, to make a true statement.0.02 0.008
A. 0.02 < 0.008 B. 0.02 = 0.008 C. 0.02 > 0.008
Mathematics