Are you depresed cuz i am i f up i lost my bsf ever she was always there for me even when i din't ask her to she still came and i was the one who messed things up as usal i always mess up y'all im crying right now no cap idk what to do plz someone help me

howd u lose them maybe i can help ik wat it is like

Step-by-step explanation:

Please treat yourself better. If you lost your best friend, just try to reconcile, and even you can't, let yourself cry, it helps with the emotions. Then, think about what caused the conflict, and then try to resolve it. If you can't whatsoever, sometimes letting go is the best option. Talk about it with people you trust, no matter whether they include teachers or parents. Friends will do just fine too, those who know to respect your boundaries and are good listeners.

Hope this helped!

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.