Astore owner buys cell phones for 40.00 and marks up the price by 25%. explain how to find the price at which she sells the cell phones.

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.