Ramek sold 100 shares of stock for $58 a share. He paid $49 a share for the stock three years ago. How much was his capital gain? [

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

What is the definition of exponential decay?