The greatest common factor of 9, 18 and 21 is 3 so that is the number that we'll factor out
to do this divide all three numbers by 3 to get
3(3a-6b+7c)
I hope I've helped!
Answer:
20+70=90
Step-by-step explanation:
Answer:
No, it's not because 6 x 4 = 24 and 2 x 3 = 6.
Step-by-step explanation:
In order for it to be equivalent, the simplified ratio needs to be multiplied by the same number, meaning because 6 x 4 = 24, the next number needs to be the product of 2 x 4, not 2 x 3.
12 months 2 years = 24 months. so 479.76÷24 (because of how much gies into each month) = 19.99 each month. so round it to 20$ each month
Answer:
well, the answer sure is an answer!
