MORE PROOF BIDEN ISNT THE REAL PRESIDENT The White House was a no fly zone due to the president being there and ever since biden was "inagurated" planes have been flying over the white house but where trump is staying the Mar a Lago is still a no fly zone from when he was president in his 1st term if he wasnt president they would have already taken away the no fly zone there. For those you u 2 stu*pid to understand what is happening here there letting biden do bad things to show the public how bad he really is till everyone involved in the fraud is arrested and trump can come out and explain everything including about c0vid not even being real.

biden biden biden b biden biden biden bideniden biden biden biden yesyesyes

Step-by-step explanation:

NO TRUMP

the value of v.w= -12.

step-by-step explanation:

we are given three vector r,v and w as:

r = < 5, -5, -2> ; v = < 2, -8, -8> ; w = < -2, 6, -5>

we know that r,v and w could also be represented as:

r=5i-5j-2k

v=2i-8j-8k

and w= -2i+6j-5k

where i,j and k are the unit vectors of x,y and z-axis respectively.

also we know that it has the following property:

i.i=1 ; j.j=1; k.k=1

and i.=j.i=i.k=k.i=j.k=k.j=0

i.e. when we multiply two vectors or we find it's dot product we need to only multiply the components of x coordinates with each other; y with each other and z with each other.

hence, v.w= (2i-8j- -2i+6j-5k)

                  = 2×(-2)+(-8)×(6)+(-8)×(-5)

                  = -4-48+40

                  = -12

hence, v.w= -12

answer: it's a

step-by-step explanation: