the manufacturing cost of a cell phone was $124 sellers first marked up the cost by 20% sales or force or seller's decrease the mark of the 15% calculate the old and new selling prices​

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%