You purchase n cans of tennis balls at $4.50 per can from an online retailer. There is a tax of 8% on your order. There are also shipping costs of $7 per order. The expression 4.5n +0.08(4.5n) + 7 can be
used to represent the total cost.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

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: