Answer:
I don't get the "number of 40" part, but here's my best shot!
3(40x)-5
Step-by-step explanation:
Answer:

Step-by-step explanation:



or

Pls look at your question before asking a question. You didn’t give us a venn diagram to look at.
Brainliest?
Answer:
0.15
Step-by-step explanation:
6 divided by 24 equals 0.25
12 divided by 30 equals 0.4
0.4 minus 0.25 is 0.15