I think I'm not very sure and I don't want you to get it wrong!!!! i think this 21.3in if you are not sure look for more alternatives
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:
(x + 6)(x - 3)
Step-by-step explanation:
Two trips a day for 5 days = 10 trips
(3/10)(10)= 3 miles
Answer:
yes
Step-by-step explanation:
Girls:
12 girls out of 30
12/30
Divide the top and bottom by 6
2/5
Boys
16 out of 40
Divide the top and bottom by 8
2/5