Solve x^2 - 8x - 20 = 0. x = 4, x = -5 x = -4, x = 5 x = 2, x = -10 x = -2, x = 10

Nine more than four times a number is the same as one less than twice the number. find the number?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?