Write an equivalent expression in exponential form.log25 5 = 
A. 5 = 25
B. 525 = 2
C. 251/2 = 5
D. 51/2 = 25
Answer: C
Mathematics
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Write an inequality involving the variable x that describes the set of numbers graphed.
A. 0 < x < 4 B. 0 ? x < 4 C. 0 < x ? 4 D. 0 ? x ? 4
Mathematics
Perform the indicated operation. Express the answer in scientific notation.(2 × 10-8)(5 × 108)
A. 10 × 101 B. 1 × 101 C. 100 × 100 D. 1 × 10-64
Mathematics
Solve the inequality and graph the solution set.| 6 - x | ? 7
A. [13, ?)
B. [-1, ?)
C. [-1, 13]
D. (-?, -1] ? [13, ?)
Mathematics
Find the nth term an of the geometric sequence.an = 59,049; 3, 9, 27, . . . .
A. n = 8 B. n = 9 C. n = 10 D. n = 11
Mathematics