Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.2x = 756
A. x = 378
B. x = log 378
C. x = log 756
D. x = log2756
Answer: D
Mathematics
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Perform the indicated operations. (Remember that the order of operations is to multiply or divide from left to right.)
÷ 
÷ 
A. 
B. 
C. 
D. 
Mathematics
Solve by the substitution method. If the system is inconsistent or dependent, say so.6x + 9y = -54 -3x + 4y = -24
A. (-1, -5) B. No solution C. (0, -6) D. (0, -5)
Mathematics
Solve the problem.Assuming C is a simple closed path , what is special about the integral 
? Give reasons for your answer.
What will be an ideal response?
Mathematics
Add.-19 + (-7)
A. 26 B. -26 C. -12 D. 12
Mathematics