Amanda's poster is 0.85

meter long. Orlando's poster is 0.55
meter less than 1
meter long. Which expression shows the difference in the lengths of the posters?

CLEAR CHECK

0.85−0.55

(0.85−0.55)+1

0.85−(1−0.55)

0.85−(1+0.55)

0.85-0.55 would show the difference in the lengths of the posters.