Answer:
20%
Step-by-step explanation:
There is a 20% chance you get selected for researching China because 5 out of 25 spaces are ones for researching China.

Answer: 4p^2-2p
Step-by-step explanation:
Answer: 9c8
———
2
Step-by-step explanation:
32c8
Simplify 32c8———
2
Answer:
I’m not sure on b and c but did a for u
Step-by-step explanation:
A) the more the workers are working the more the products are made. This is because if 10 workers make 52 products and 90 people make 452 then 100 people can make 502 products.
<u>LCM on 539 and 15 :</u>
539 x 15
= 8 085
Answer : 8 085