Solve the logarithmic equation.log9 (x2 - 8x) = 1
A. 9
B. 9, -1
C. -9, 1
D. 1
Answer: B
Mathematics
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Write the number as a Mayan numeral.54,439
A. 
B. 
C. 
D. 
Mathematics
Solve.Find the angle a in the taper shown. Round to the nearest hundredth of a degree.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the simple interest of the given loan amount. Round to the nearest cent.Loan amount of $58,645 at an annual percentage rate of 3.73% for 190 days (Use 365 days in a year when computing the solution.)
A. $1138.68 B. $2187.46 C. $11,386.77 D. $82.75
Mathematics
Find the inverse of the function.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible
Mathematics