Coucou
comment trouver deux nombre x et y dont leur différence est égale à 65 et la différence de leur cube est égale à 647855
Sachant que (x-y)(x^2+xy+y^2)= x^3-y^3

What is the value of x? enter your answer in the box. (cm)

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.