Brunette College offers 444 math classes, 222 science classes, 333 language classes, and 555 art classes. Sylvia needs to sign up for exactly one class in each subject.
How many different combinations of classes does Sylvia have to choose from?

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:

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What is value of x? enter your answer in the box. x =