Question

Please show all of your work for this!

Answer 1

• 17 units

Explanation:

BE is midsegment of ACDF

• BE = 1/2(CD + FA)
• 2(3x + 3) = 6x - 16 + 4x - 10
• 6x + 6 = 10x - 26
• 10x - 6x = 6 + 26
• 4x = 32
• x = 8

Similarly, FA is midsegment of BEZW

• FA = 1/2(BE + WZ)
• WZ = 2FA - BE
• WZ = 2(4x - 10) - (3x + 3)
• WZ = 8x - 20 - 3x - 3
• WZ = 5x - 23

Substitute x with 8:

• WZ = 5*8 - 23 = 40 - 23 = 17