Asports apparel supplier offers teams the option of purchasing extra apparel for players. a volleyball team purchases 15 jackets and 12 pairs of sweatpants for $348. a basketball team purchases 8 jackets and 8 pairs of sweatpants for $200. let x represent the price of a jacket and let y represent the price of a pair of sweatpants. which system of equations can be used to find the price of each item?

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.

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each