Answer:
57
Step-by-step explanation:
28.26
A=(3.14)r^2=(3.14)·3^2≈28.26
^62 with a numertor of 66 you divide by .21
Given
Hope it will help :)
1 . 489
2. 3
3. 4.9
4. 28.5
5. 6.15
6. 22100
7. 25400
8. 0.5
9. 0.14
10. 0.973
Infinite.
3(x+1)-5=3x-2
3x+3-5=3x-2
3x-2=3x-2
True for any number.
