3x+y+z=13 2x+2y-3z+3 3x+y-z=7 A) (2,-4,11) B) (3,4,0) C) (2,4,3) D)(6,-3,4)

## Isabella from Hartford, CT's Resources

#### Top voted answer by

3x+4y=9 4x-37=-13

#### Top voted answer by

Which is a function? A. (2,9),(-1,1),(-1,-2),(1,-1) B. (2,9),(9,-1),(2,1) C. (2,9),(9,2),(1,1) D. {2,9,-1,1}

#### Latest answer by

(x-3) (x2 + 4x - 21) =0 HELP PLEASE with work please :)

#### Latest answer by

y=3x-4 y=4x I need help :( ASAP PLEASE

#### Latest answer by

I need help please ASAP :)

#### Top voted answer by

Hello. I NEED HELP WITH THIS EQUATION MY OWN TUTOR GAVE ME TO SOLVE. ASAP :)