Farmer bill needs 440 yards of fence for the rectangular garden. the length is 30 yards longer than the width. find the length of the garden in yards,

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible