Find take 8 from 18 and then take the difference from 29

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

One x-intercept for a parabola is at the point (1,0). use the factor method to find x-intercept for the parabola defined by the equation y=-3x^2+5x+2

Acollege student takes out a $7500 loan from a bank. what will the balance of the loan be after one year(assuming the student has not made any payments yet) a. if bank charges 3.8% interest each year ?