Answer:
45/r
Step-by-step explanation:
You're just doing 45 divided by r.
Answer:
<h2>2</h2>
Step-by-step explanation:
Follow PEDMAS

Follow rule : -(-a)= + a

Answer:
(3+2)x - 4x
Step-by-step explanation:
I just converted the words, turned them to operations and that's it!
Hope this helps! :D
- Anna
Answer:
399.37
Step-by-step explanation:
multiply the amount each week by the amount of weeks to get the answer :)