Solve the system of equations by elimination.
-3x-y-3z= -8
3x+2y+2z= 10
-x-3y+z= -12

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 .

Measures of the angle of r, 31 s (x+4) t (3x+9)

Add the fractions and simplify 1/2+ 1/3