Answer:
1. 6a+1
2. 7a+5
3. 6-a
4. 6a-1
5. 1
6. 40
7. a-1
Sorry if they are wrong...
The answer is the AREA of a figure is a measurement of the space inside it.
Answer:
4 *4 = 16
16 * 5555 = 88880
88880 * 8999989 = 799919022320
Brainliest :D
Step-by-step explanation:
The answer to this question is z=-5
