Which symbol correctly Compares fractions below of 2/5 and 7/10

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

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:

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is