Answer:
-6/7
Step-by-step explanation:
-14+12+9z-16z=0
-6-7z=0
Add 7z to both sides
-6=7z
Divide both sides by 7
z=-6/7
Therefore the value for z is -6/7
Answer:
3 adults 2 children
Step-by-step explanation:
(3 x 10) + (2 x 6)
30+12=42
Answer:
36
Step-by-step explanation:
i multpliy 9x4=36
The answer is 6 because you do this
1/3 of 18 divide 18 by 3 amd get 6