Each different letter of the word experiment is written in a card and placed in a hat. one card is drawn from the hat. how many possible outcomes are there for this experiment

Ineed in figuring out this problem.

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:

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?