Answer: i think a diamond
Step-by-step explanation:
Answer:
--- ---
| -5 -2 |
| 4 12 |
--- ----
Step-by-step explanation:
A matrix can only be added to (or subtracted from) another matrix if the two matrices have the same dimensions . To add two matrices, just add the corresponding entries, and place this sum in the corresponding position in the matrix which results.
The angles are <span>supplementary
</span>
7x + x + 20 = 180
8x = 160
x = 20
Answer:
6
Step-by-step explanation: