Answer:
5/6
Step-by-step explanation:
Primitevly do it like:
6v-13v-18=-81
- 7v= -63
v=9
P.S Strongly recommend to learn algebra's basics
Answer:
ngl ion even know
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
it goes from the 7th power to the 4th power. So add them together and you get 11