some help please with an explanation :)

Applying Excel 3: Book Value - Equipment Which formula in cell B12 correctly calculates the Book Value of the Equipment reported on the December 31 balance sheet? Hint: Remember when evaluating a formula, Excel follows a standard math protocol called "order of operations: Use the acronym PEMDAS. (Parentit ses Exponents Mutiplication Division Addition Subtraction. First ary expressions in parentheses are evaluated. Next Excel solves for any exponents. After exponents, Excel performs multiplication and division, then addition and subtraction. Which formula in cell B12 cortectly calculates the Book. Value of the Equipment reported on the December 31 balance sheet? Hint Remember when evaluating a formula, Excel follows a standard math protocol called "order of operations". Use the acronym PEMDAS. (Parentheses Exponents Multiplication Division Addition Subtraction). First any expressions in parentheses are evaluated. Next Excel solves for any exponents. After exponents, Excel performs multiplication and division, then addtion and subtraction. Muliple Choice =+B6(B6+87536) +188687/88 =+80 ( 18687788 *6-406+97, 8