Answer:

Step-by-step explanation:
Let
be time that Diego spends in gym and
be walking distance.
Gym Time:
Minimum time of gym
Maximum time of gym
So the time
will be greater than
and less than
.

Walking Distance:
Minimum Distance
Maximum Distance
So the walking distance will be greater than
and less than 

Inequalities:

Answer:
Step-by-step explanation:
(a). 5.33 m
(b). 41.65 m²
Answer:b
Step-by-step explanation:
The remainder is non-zero, so
is not a factor of
(or whatever the given polynomial is supposed to be)