Kena calculates that she spends 15% of a school day in science class. If she spends 75 minutes in science class, how many minutes does Kena spend in school?

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:

Use circumcenter theorem to solve for the given values

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10