Three partners in a business venture have incurred a debt of $9,876. Use an integer to express the amount of debt for each one.

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.