X= 8
y= 8root2
........................
4 and 8 would be the anwser because 4 x 2 = 8 and then 8x1=8
Answer:
9 units
Step-by-step explanation:
To find the length of a side of a square, you need to square root the area
√81 = 9
Answer:
C
Step-by-step explanation:
i think c
not entirely sure
We can solve it like:
3x^3+3x^2+x+1= (3x^3+3x^2)+(x+1)=
3x^2(x+1)+(x+1)=
= (x+1)(3x^2+1)
Have a good day