Solve the equation 2x²-x=0

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

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:

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25