Elimination

6x-6y=0
-6x-3y=27

Franco wants to double the volume of the cone. what should he do?

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Find the solution of this system of equation -7x+y=-20 9x-3y=36