PLEASE HELP! NEED THIS DONE TONIGHT!!11

ABCD is a trapezoid with midsegment EF, and segment lengths AB = 9x + 3, CD = 4x + 7, and EF = 5x +13. Segments AB and CD are parallel.

1. In a trapezoid, what is the relationship between the length of the midsegment and the bases? (1 point)

2. Find the value of x using the relationship described in number 1. Show work to receive credit. (4 total points – 3 points for correct algebra procedures, 1 point for answer)

3. What is the length of segment AB ? Show work to receive credit. (2 total points – 1 point for correct substitution, 1 point for answer)