Answer:
First table: 2x+1=y
Second table: 3x+2=y
Step-by-step explanation:
It was really just testing it out, checking to see if an equation worked for one row, then try in the next. Its hard to explain, but its really just guess and check ;D
I hope this helps!
Answer:
40%
Step-by-step explanation:
40 is 40% of 100, you don't need a calculator for that, so, it's a 40% increase
hope this helps:)
Answer:
a. 
b. 
Step-by-step explanation:
The image below shows step-by-step using Order of Operations (PEMDAS) to solve both of them.
Hope this helps my friend! :)
Answer: 399/640
What is those three dots tho???
