Write the number as a product of a real number and i. Simplify the radical expression.- 
A. 3i
B. -3i
C. 3
D. -3
Answer: B
Mathematics
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Identify the number as either prime or composite.60
A. Prime B. Composite
Mathematics
Replace the question mark by <, >, or =, whichever is correct.- 
- 
A. < B. > C. =
Mathematics
Solve the inequality by using the method of your choice. State the solution set in interval notation and graph it.-18 > 9x + x2
A. (-12, -6)
| -12? | -6 |
B. (-12, -3)
| -12? | -3 |
C. (-6, -3)
| -6? | -3 |
D. (-3, 6)
| -3? | 6 |
Mathematics
Solve the exponential equation.57x = 125
A. 125
B. 243
C. 
D. 
Mathematics