You spent 1/2 of your money at the theater and 1/4 at an arcade. you have $17.50 left. how much money did you originally have?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

What is the factor form of x^2-9x+14