X × x = x^2
x × -3 = -3x
3 × x = 3x
3 × -3 = -9
x^2 + 3x - 3x - 9
So I would agree with C because the -3x and the 3x cancel each other out. I hope this helps!
It's D
Because a sphere is round, it's a 3D circle.
Hope this helps!
The answer is 2 to the power of 6
1 is right
2 is C
And 3 is right
Answer:
Step-by-step explanation:
= tan 29°
x = ≈ 34.28