Find the length of AB

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Graph the equationy= x+3[tex]y = x + 3[/tex]

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents