First one b ≤ 9 good luck
Here given,
and 
we have to find
which means the subtracting of the functions f(x) and g(x).

= 
= 
=
( we know that multiplication of negative and negative is positive)
= 
=
We have got the required answer here.

Answer:
Step-by-step explanation:
the second one
HK and IJ
Answer:
no hablo ingles
Step-by-step explanation:
??y voy a 5c
36 ÷ 3 = 12
12 x 30 = 360 (mins)
The answer is that it would take you 360 minutes to ski a distance of 36 miles.
or you could say: t would take you 6 hours to ski a distance of 36 miles.