I WILL MARK BRAINLIEST TO WHO ANSWERS CORRECTLY! Harry walks at a speed of 4km/h.

He walks 20km.

How many hours did it take him?

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:

Find the values of the variables and the lengths of the sides of this kite.

Solve for the equation x. 2x + 22 = 4(x + 3)