Which number is less than 22,874? A. 2.18 x 10^4
B. 2.55 X 10^4
C.2.43 x 10^5
D. 1.78 x 10^6

Me because some of question i don’t understand

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:

Aline that intersects one of two parallel lines intersects the other also always sometimes never