The expression given is

The sum of the expression will be,

The sum will be
Answer:
312km
Step-by-step explanation:
1. Multiply. 4800 x 7% = 3744
2. Divide. 3744 / 12 = 312km sq.
So the area after 12 years is 312 km sq.
Answer:
4
Step-by-step explanation:
3x2 is 6
2-4 is -2
6-2 is 4
Answer:
Are you ok? Do you need the call 911, or is this an actual question?
Step-by-step explanation:
If the number is x, then 3 times x -20 >10 and 3x-20>10. Adding 20 to both sides, we get 3x >30 and by dividing by 3 we get x >10