Solve the equation. log2(x + 6) = log8(3x)

A. {3}
B. {9}
C. {3, 0}
D. ?


Answer: A

Mathematics

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Find the length of the curve.y = (4 - x2/3) 3/2 from x = 1 to x = 8

A. 6 B. 12 C. 18 D. 9

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Determine the most appropriate metric unit to go in the blank. Choose from km, m, cm, mm, L, mL, kg, g, and mg.The carton contained 300  of juice.

A. mm B. mg C. g D. L E. mL

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Write the expression with positive exponents. Then simplify if possible.r-6

A. - 
B. r1/6
C. -r6
D.

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Use the Gauss-Jordan method to solve the system of equations. 5x - y +  z =  8 7x + y +  z =  612x  + 2z = 14

A.
B.
C.
D.

Mathematics