Answer:
it's not bots it's real people helping each other, if you can't help someone and your mean then be quiet
Answer:
D
Step-by-step explanation:
The question:
10^4= 10000
4^10=1048576
1048576x10000= 10485760000
4^5= 1024
10485760000/1024= 10240000
A. 262144 (NO)
B. 2.62144e+14 (NO)
C. 10000x1073741824= 1.0737418e+13 (NO)
D. 10000x1024= 10240000 (YES)
Hope this helps ^^
3x-4y+2z=20
x+y-z=-4
6x-y+2z=23
x=2
y=-1
z=5
B
up means positive, so up 7 floors is +7
the opposite of -7 is +7