The grocery store is having a sale on frozen vegetables. 4 bags are being sold for 11.96. At this rate, what is the cost of : 1 bag
9 bags

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Write the equation in logarithmic form 8^x=64

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?