What is the surface area?

Solve the system of equations. y= 2x y= x^2 - 15

Someone me! if you’re smart you can solve this!

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.