For your question i got (-5,-4)......i hope it helps
Answer:
3.24
Step-by-step explanation:
It's really hard to explain things like this aha-
Answer:

Step By Step Explanation:
Apply Exponent Rule 


Rewrite 84: 
Rewrite 24: 

Factor Out Common Term 

➤ 
if there's 1 boy to every 4 girls, there's going to be 5 boys for every 20 girls
Are your numbers right? Diana worked on her project for 613 hours, Gabe worked on it for 134 times as long as Diana, and Paula worked on her science project 34 times as long as Diana? Assuming they are, It is false that Diana worked longer on her science project than Gabe worked on his. Tell me if I read the question wrong, I am happy to help.