The function is symmetric in the line that goes trough the top. The top is on t=2.5 seconds. If you want to know on which time the height is equal to 15 feet, you draw a line on that height in the graph and see where it crosses. That is at t=1.25 and t=3.75
Answer:
the equation is x= 2908
Step-by-step explanation:
you need to find the number of books they had by taking the new total and subtract it by the number they add and that would equal x in the problem
You know that she runs 4 miles every day, so we can set up the equation:

For any given day you just plug that number in for 'd' and it will give you the total number of miles.
Answer:
216
Step-by-step explanation:
6 × 6 × 6
36 × 6
216
Hope that helped.