180-115=65 (just writing this because my answer has to be over 20 characters)
Answer:
15
Step-by-step explanation:
you need to get to 35. if one bag is 5 pounds what else plus 5 is 35. so each bag is 15 pounds
Just divide the percentage by the amount they are asking
Answer:
The brick would heat up the fastest.
Step-by-step explanation: