Alana wants to calculate the cost for a membership, including the one-time fee and possible lengths of time she may use it. She found a coupon for 10% off the total cost. Alana wrote the expression below to find the new amount with the discount, where m represents the number of months. Select the part of Alana's expression that has a mistake.

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

If m 17 27 90 63 ** picture is attached

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values