Abcd is a parallelogram such that ab is parallel to dc and da parallel to cb. the length of side ab is 20 cm. e is a point between a and b such that the length of ae is 3 cm. f is a point between points d and c. find the length of df such that the segment ef divide the parallelogram in two regions with equal areas

Step-by-step explanation:

The easiest way to solve this, it's by graphing.

By given, we know that

, and .

By sum of segments, we have

Additionally, we know that segment EF divides the parallelogram in two equal areas, that is, in two equal trapezoids, that means their bases are congruent.

So,

the answer is 18 units because there are 18 small cubes inside the rectangle

hope this and p.s i am also in k12

step-by-step explanation:

c.the first excerpt shows their expectations about the camp, and the second shows the reality of their circumstances

is the answer this is because first they talk about what is expected of the camp but in the second excerpt they get a harsh awakening to the true realities of the camp.

hope this

i would appreciate brainliest : )