What is 7 1/2 - 1 1/2 =

6

Step-by-step explanation:

7 1/2 = 15/2

1 1/2 = 3/2

15/2-3/2=12/2

12/2=6

c. prove the lengths are the same.

step-by-step explanation:

you need to prove the segments are congruent. congruent segments have the same length. find the lengths of the segments using the distance formula, and compare them.

answer: c. prove the lengths are the same.

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.