3. 9a+9b
4. 3n+21
5. 30+2q
6. ab+8a
Answer:
1. lineDB
2.H
3,D
Step-by-step explanation:
edge 2020
Brainliest would be appreciated
I wanna say 7 and 6 but I'm probably wrong
150 divided by 25 is 6 so the answer is 6
The answer is d=<span>= 1/2 (a+b) 2nd power </span>
