Find the product.
-8x5y2 · 6x2y

-8x10y2

-8x7y3

-48x7y3

-48x10y2

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.