$16 because when buying a $20 shirt with the discount of 20% it would be 20-4=16
Answer:
18 + x or x + 18
Step-by-step explanation:
Hi there! I'm glad I was able to help you solve this math problem!
We are already given the number eighteen to start with, so this helps us a lot.
Since the word INCREASED means to add, and <u>we're increasing eighteen by x</u>, all you have to do is write it out to get your algebraic expression, as shown:
18 + x
You can also write the expression as x + 18! It doesn't matter what order you write it in.
I hope this helped you! You can comment below if you have any further questions! :)
For N it is 2 since you multiply 4 times 2= 8, 2 times 2=4
8-4=4
36.8%. divide 28.52 by 77.5 then multiply by 100