Asale tax of 6% is added to the price of an item. if marisa buys an item, which expression indicates how much she will pay in all?
a. n+0.06 b. 0.006n c. n+0.06n d. 0.06+0.06n

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.