Answer: GCF = 6 aquariums
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Prime factorize 100 = 2 * 2 * 5 * 5
√100 = √2*2*5*5 = 2*5 = 10
Answer:
![2x^2+9x-6](https://tex.z-dn.net/?f=2x%5E2%2B9x-6)
Step-by-step explanation:
Just subtract the two because x + y = z and z-x = y
![3x^2+7x-(x^2-2x+6) = 3x^2+7x-x^2+2x-6\\\\=2x^2+9x-6](https://tex.z-dn.net/?f=3x%5E2%2B7x-%28x%5E2-2x%2B6%29%20%3D%203x%5E2%2B7x-x%5E2%2B2x-6%5C%5C%5C%5C%3D2x%5E2%2B9x-6)
You can test this by adding this expression back to the original.
![x^2-2x+6+(2x^2+9x-6) = 3x^2+7x](https://tex.z-dn.net/?f=x%5E2-2x%2B6%2B%282x%5E2%2B9x-6%29%20%3D%203x%5E2%2B7x)
Answer:
1. x=55 2. x=12
Step-by-step explanation:
1. 3x-60=x+50
2x=110
x=55
2. 8x-34=5x+2
3x=36
x=12