Please help me don´t scam me, please.

First photo, I think they are all the same

Second, see below

Step-by-step explanation:

Numbering is by the numbers next to the problem, not the order of the photos

(2) Biggest area

[] Find a the areas and compare! Area is base x height divded by 2

[] A

2 x 4 / 2

8 / 2

4

[] B

2 x 4 / 2

8 / 2

4

[] C

2 x 4 / 2

8 / 2

4

[] D

2 x 4 / 2

8 / 2

4

Now, I think this is a trick question and they are all the same areas. I am not 100% sure, but if you do the math that is what you get :)

(1) Drawing heights

[] The height is from the middle of the base to the point across. For the one on the left you would find the of the base and draw a straight line into the corner across from it at the bottom right.

[] The one on the right would be the same, but it would go into the narrower corner on the top

(Hopefully this helps and is correct! Have a nice day :D)

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.

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400