Question

http://gyazo.com/d1ed61c66506faf6a9fa8abec1c1c735

Answer 1

@hedyeh99 @mathmath333 @Firejay5 @SithsAndGiggles @aliboo997 @TheSmartOne @gorv

Answer 2

http://www.mathopenref.com/trapezoidmedian.html

Answer 3

The length of the median is the average length of the bases, or using the formula:

Answer 4

what is the difference between 2nd and 3rd options?

Answer 5

3rd is divide

Answer 6

So it is EF= 1/2(BC + AD) ?

Answer 7

or option 2?

Answer 8

what is the difference aren't they identical?

Answer 9

No, http://gyazo.com/8045abbbc9dcadb569c399ff2d430035

Answer 10

the one with the plus

Answer 11

i gave you the formula

Answer 12

ok awesome

Answer 13

4x - 10 + 12
4x + 2
/4 /4
x = 1/2

Answer 14

Thats what i got for part 2