Answer:
x is greater than or equal to 3
d
1.
( n + 4 ) - 9
- n - 4 - 9
- n - 13
2.
40 = x - 1
- x = - 1 + 40
- x = 39
Step-by-step explanation:
I duno if this is right...
8.66
√(75)
= 8.660254038
≈ 8.66 (nearest hundredth)