​Find, if​ possible, the number of elements in sets​ A, B, and C using the given information on the right. Select the correct choice below and fill in any answer boxes in your choice.
A.
​n(A)=nothing
​n(B)=nothing
​n(C)=nothing
B.
It is not possible to find the number of elements in sets​ A, B, and C.
nA∩B=5​, nA∩B∩C=2​, nB∩C=7​, n(B−A)=9​, nB∪C=26​, nA∩C=8​,
nA∪B∪C=31.

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Afunction g(x) has x-intercepts at (, 0) and (6, 0). which could be g(x)? g(x) = 2(x + 1)(x + 6) g(x) = (x – 6)(2x – 1) g(x) = 2(x – 2)(x – 6) g(x) = (x + 6)(x + 2)

Which equation can be solved to find x the measure of jk in the apex