Use algebra tiles to find the difference. Let one yellow tile equal + 1 and one red tile equal - 1.

11 - 12

A. - 23

B. - 1

C. 23

D. - 3

Question

Social Studies

Averie

18 January, 05:28

Use algebra tiles to find the difference. Let one yellow tile equal + 1 and one red tile equal - 1.

11 - 12

A. - 23

B. - 1

C. 23

D. - 3

+2

Answers (1)

Know the Answer?

Lilibeth · Answer 1

So you have 11 yellow tiles and 12 red tiles. Each yellow tile can be canceled out by a red tile. If you take 11 of each tile, you'll end up with one red tile, or - 1. B is your answer

Use algebra tiles to find the difference. Let one yellow tile equal + 1 and one red tile equal - 1.11 - 12A. - 23B. - 1C. 23D. - 3

Use algebra tiles to find the difference. Let one yellow tile equal + 1 and one red tile equal - 1.

11 - 12

A. - 23

B. - 1

C. 23

D. - 3