Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.ln (x - 6) + ln (x + 1) = ln (x - 15)
A. {3}
B. {-3}
C. {3, -3}
D. ?
Answer: D
Mathematics
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Solve.Points A and B are on opposite sides of a lake. A point C is 
from A. The measure of angle BAC is 
and the measure of angle ACB is determined to be 35°30'. Find the distance between points A and B (to the nearest meter).
A. 33 m B. 31 m C. 65 m D. 63 m
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Name the property illustrated by the sentence.6(mn) = (6m)n
A. Commutative property of multiplication B. Multiplicative identity property C. Multiplicative inverse property D. Associative property of multiplication
Mathematics
Solve.Find the length of each side of the right triangle shown. 
A. 34, 48, 50 B. 12, 26, 28 C. 10, 24, 26 D. 15, 36, 39
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Multiply.(n + 4)2
A. 16n2 + 8n + 16 B. n2 + 16 C. n + 16 D. n2 + 8n + 16
Mathematics