Answer:
The HCF of 30 and 40 is 10
I think its letter C 58.85
Answer:
<h2>It is 1</h2>
Step-by-step explanation:

I hope that is useful for you :)
Answer:
18,000
Step-by-step explanation:
6% is 0.06
300,000 * 0.06 = 18,000
Answer:x=1, y=1
Step-by-step explanation:
2(1)-1=1
3(1)1-1=2