Evaluate: 8x6 + (12-4) divided by 2

Which equation represents the partial sum of the geometric series?

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.

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?