Answer:
3
Step-by-step explanation:
Given
f(x) =
, then
f(12) =
=
= ± 3
There are 2 values 3 and - 3
The positive value of f(12) is + 3
Answer:
170 cm
Step-by-step explanation:
160+.06*160=160+9.6=169.6
6 miles as 31678 feet is 5 miles
Answer:
maby c
Step-by-step explanation:
tell me if this helps
2/3x-1/5=x-1
Add similar elements 23x-15=8x
Subtract x from both sides 8x-x=x-1-x
Simply 7x=-x
Divide both sides by 7 7x = -1
__ __. *Simply: x=-1/7
7 7