1. C. 7*1=7
2. B. 10x+0=10x
Answer:
3xy
Step-by-step explanation:
We are to determine the GCF of the expression.
![6(x^3)(y^3)+45(x^2)(y^2)+21xy](https://tex.z-dn.net/?f=6%28x%5E3%29%28y%5E3%29%2B45%28x%5E2%29%28y%5E2%29%2B21xy)
THe GCF of the expression is the term that exactly divides all the terms in the expression
<u>Step 1</u>
If we observe the expression carefully, we notice that it has a common term of 3, x and y. That is, 3,x and y divides each term.
<u>Step 2</u>
Divide by 3xy for confirmation
![3xy\left(\dfrac{6(x^3)(y^3)}{3xy} +\dfrac{45(x^2)(y^2)}{3xy}+\dfrac{21xy}{3xy}\right)\\=3xy[2(x^2)(y^2)+15xy+7]](https://tex.z-dn.net/?f=3xy%5Cleft%28%5Cdfrac%7B6%28x%5E3%29%28y%5E3%29%7D%7B3xy%7D%20%2B%5Cdfrac%7B45%28x%5E2%29%28y%5E2%29%7D%7B3xy%7D%2B%5Cdfrac%7B21xy%7D%7B3xy%7D%5Cright%29%5C%5C%3D3xy%5B2%28x%5E2%29%28y%5E2%29%2B15xy%2B7%5D)
Therefore, we can confirm that the GCF is 3xy.
Answer:
THIS KID DON'T MAKE NO SICES
Step-by-step explanation:
Answer:
add each fraction together to make a whooe number
Step-by-step explanation:
for example 6/1+6/5=1 so add each fractiin together to make a whole number