Answer:
2x2x2x7=56
I do hope that this will be the correct answer to your question <3
Step-by-step explanation:
this makes no sense so maybe try something better
59.78
Lol I use the calculator and find the cost of 30 of 85.40 than the number of the percent is 25.62 so I subtract them both and got 59.78 as an answer hope this help
So the greatest common factor 15 and 21 is 3.