So we have 299790000, we want to have only one digit in front of the decimal, 2.9979x10^9
hope this helps :)
Answer: I'm thinking it's reflectional symmetry.
Step-by-step explanation:
Answer:
Alice saved 218 and mindy saved 218+54
Step-by-step explanation:
Answer:

Step-by-step explanation:
First place 3 as a mixed number = 3/1 then simply divide you get 7/18