If 40 people buy lemonade while at the food stand, what percent of the people bought lemonade? Illustrate on the number line.
In the previous exercises it was relatively easy to determine the percent. Sometimes it is a bit trickier.

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:

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Find the zeros of each function. f(x) = x^2 + 5x - 6