Brandon's furniture store buys a sofa at a wholesale price of $97.00. if the markup rate at brandon's furniture store is 40%, what is the markup for the sofa?

Which of the following vectors are orthogonal to (2,1)? check all that apply

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]

Find the axis of symmerty for x y=x squared -4x-8