Why would a bank give you only 3% interest on money in your savings account while charging you 5% interest for a loan?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.