Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.10x = 0.81
A. x = log - 
B. x = log 0.81
C. x = log -0.81
D. x = log 
Answer: B
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Divide using the quotient rule for exponents. Write the result with positive exponents. Assume that variables in the denominator are not equal to 0. - 
A. - 
B. - 
C. - 
D. - 
Find the median for the data given.Number of steaks served: 2, 5, 14, 27, 37, 42, 47
A. 37 steaks B. 14 steaks C. 25 steaks D. 27 steaks
Find the solution set for the system by graphing both of the system's equations in the same rectangular coordinate system and finding points of intersection.x = (y + 9)2 - 1(x - 9)2 + (y + 9)2 = 1 
A. {(-1, -9)} B. {(-1, -9), (9, -9)} C. {(9, -9)} D. ?
Estimate the answer by rounding as indicated.Estimate the product by rounding each factor to the nearest thousand.2,851 × 4,320
A. 12,316,000 B. 12,000,000 C. 12,316,300 D. 12,470,000