Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log8 8-7
A. -56
B. 8
C. 1
D. -7
Answer: D
Mathematics
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Solve triangle ABC. If necessary, round the answer to the nearest tenth. 
A. B = 75°, a = 5.6 m, c = 4 m B. B = 80°, a = 4 m, c = 5.6 m C. B = 75°, a = 4 m, c = 5.6 m D. B = 70°, a = 5.6 m, c = 4m
Mathematics
Use the commutative and/or associative property of addition and then simplify.3 + y + 4
A. 4y + 3 B. y + 12 C. y + 7 D. 7
Mathematics
Solve the inequality.
> 0
A. 
B. 
C. (-?, 0)
D. 
Mathematics
Provide an appropriate response.A prime number has exactly 
factor(s).
A. 3 B. 1 C. 0 D. 2
Mathematics