Answer:
okay
Step-by-step explanation:
dont want help? bye good luck!
Answer:
Step-by-step explanation:
By the trapezoid midsegment theorem,
2x = (x-6) + (2x-8)
2x = x - 6 + 2x - 8
2x = 3x - 14
x = 14
So we know AD = 8, EF = 14, and BC = 20
Answer:
19.25
Step-by-step explanation:
Positive 18, going off the assumption that the tick 2 spaces away from -1 is positive 9.