Answer:
6d - 11/2 = 2d - 13/2
6d - 2d = 11/2 -13/2
4d = -2/2
4d = -1
d = -1/4
U=3
Step-by-step explanation:
Since 9*3=27, and 27-7=20, U=3.
it is the bottom one
i think i could be wrong
32
You’re... welcome?
