I’m not 100% sure but probably 16 weeks
Can you tell me by how many dollars has the price risen
The equivalent expression for (x + 4)^5 is 
The expression is given as:

To expand the expression, we make use of Pascal triangle, where:
5:= 1 5 10 10 5 1
So, we have:

Evaluate the exponents

Evaluate the products

Hence, the equivalent expression for (x + 4)^5 is 
Read more about binomial expressions at:
brainly.com/question/13602562
Train A will take 2 more hours than train B. Train A will take 5 hours while train B will only take 3 hours.
Answer:
3.142
Step-by-step explanation:
sorry if im wrong.