Answer:
one is correct.
Step-by-step explanation:
because it have one solution when you graph it
Answer:
.
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
If 50% of students are boys that means there are 30 boys and 30 girls. Then if 30% of boys are 10 and 60% of girls are 18. You add 18+10 and that gives you 28.
Answer:
i believe the answer 602
Step-by-step explanation:
tell me if im wrong but hoped I helped:)
Answer:


Step-by-step explanation:
We need to simplify

We collect LCM to get;

Therefore:

Also we need to simplify:

We collect LCM to get;

Therefore
