What is the chemical formula for copper(ll) sulfate? A) CuSO4
B) Cu2SO4
C) CuS
D) Cu2S
[help pls]

Use the foil method to find (z− 5/3 )(z− 2/3 )

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Triangle inequality theorem state if each set of three numbers can be the lengths of the sides of a triangle. 1. 9, 8, 22. 2. 5,10,12. 3. 7,10,22. 4. 4,11,12. 5. 11,9,10. 6. 10,4,19. 7. 3,12,10. 8. 4,3,2. 9. 6,5,13. 10. 7,12,20. me .