The properties are addition and multiplication. Order of Operations
First put parentheses around 10×2 which is 20, then add 20 plus 1 and your
Answer is 21
360 because you would do 30 bags x 12 necklaces
Answer:
Natural numbers, because they consist of 1, 2, 3, etc...
Answer:
I believe this would be the correct answer. It has been a while since I have done a problem like this.