Your answer is technically correct, but you need to simplify it. Both 12 and 36 can be divided by 12. After doing that you get:
1:3
Also, you need to make sure the order is correct, 1:3 also fixes the order.
Answer: initial Y = 20g
Y as a function of time is in the explanation.
Step-by-step explanation: Please find the attached file for the solution
Answer:
1653
Step-by-step explanation:
Hope it helpped.
Answer:

Step-by-step explanation:
Given data
Length= 2x-7
Width= 3x+5.
Area= L*W
substitute

Open bracket

collect like terms

Hence the area is
