I think you can solve it by
=(x^2 - y^2) *( x^2 + y^2)
= (x -y)*(x+y)*(x^2 + y^2)
The correct answer would be at and t because its cheaper for 50 text
Answer:
thank you
Step-by-step explanation:
Answer:
squares
Step-by-step explanation:
3-(s+4)
less than- subtract
sum- addition
since it said 3 less than the sum of a number and 4 that means you would have to add s and 4