Suppose a horizontal ellipse has its center at (0, 0), the length of the major axis is 12, and the length of the minor axis is 8. What is the distance between its two foci?.

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1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?