Answer:
50
Step-by-step explanation:
Answer:
w=12
l=20
Step-by-step explanation:
The area can be found using the following equation:

Given the information provided, we are also told the following:

Therefore, we can plug in our length and our area:

We can solve by using the quadratic formula.

w=12, so w+8=20.
Distributive property
Use multiplication to simplify
Simplify using addition
Add both sides by 9 to simplify
Multiply each side by -3/4 and simplify
Hi There~
please refer to the above attached file.
Hope it helps ~

- mercurialmural
For every 2 days the weight increases by 60 grams. So for just one day you would half it and get 30 grams. So on day 4 if it is 365 grams you would add 30 grams to get 395 grams.
Therefore the answer would be D
Hope this helps! :)