Answer:
Brainliest!!!
Step-by-step explanation:
see picture
it would be D i hope this helps
Answer:
1863 
Step-by-step explanation:
( 23 x 12 ) x 2 = 552
69 x 19 = 1311
1311
<u>+552</u>
= 1863 
Cual es la formula de un octaedro
Answer:
I have this too idk
Step-by-step explanation: