It looks to be 29, if the rule is to add 3z
579 adults and 190 children I’m pretty sure this is right
Answer:
- points on the boundary line: (0, 10), (20, 0)
- solution points not on the boundary line: (100, 100)
Step-by-step explanation:
We cannot tell from the posted picture whether the boundary line is solid or dashed, so the answer above is split into two parts. If the boundary line is solid (x+2y≥20), all three listed points are in the solution set. If the boundary line is dashed (x+2y>20), only (100, 100) is in the solution set.
<span>Answer:
3a−17=<span>1
</span></span>
<span>3a=<span>18
</span></span>
<span>a=<span>6</span></span>
