Question

If B is between A and C, AB=7 and AC=22, what is the value of BC?

Answer 1

Use segment addition postulate

Answer 2

22+7

Answer 3

?

Answer 4

a=1, b=7, c=22, bc=154

Answer 5

Draw it out. Draw a line with a, b, and c on it. Write on the line the lengths of the segments you know and it should be easy.

Answer 6

29

Answer 7

no, a b and c are all on the same line, so bc cannot be more than ac

Answer 8

ac is the total length of the line

Answer 9

No, subtract 7 from 22. That's just the name of the postulate

Answer 10

ab is the first part of the line and its length is 7. so bc is whats left, which is 22-7

Answer 11

Exactly what I said, don't overthink, don't be me :P