What is the Square root of 7099 its so hard plz help.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds. then use the distributive property and mental math to evaluate the expression.

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost