Answer:
-14
Step-by-step explanation:
Plug 3 in for x
-2 (3)² + 3 + 1
-2 (9) + 3 + 1
-18 + 3 + 1
-14
It can save time from doing number crunching and analysis because it's an easy to see visual.
Answer:
1/6
Step-by-step explanation:
Answer:
wouldn't be $30 all together
Step-by-step explanation:
Since she spends 30 minutes/day walking, the total number of minutes can be represented by 30 minutes for each day or 30*amount of days=30*d
