Hey There! :)
To Solve for t.

Distribute the brackets.


Subtract 7t from both sides.



Factor out variable, t.

Divide both sides by h-7.


Hope this helps!
-Benjamin
You would have to know the height of the 8th graders
Answer:

Step-by-step explanation:

take derivative with respect to t

derivative of e^t is e^t
derivative of 0.23t is 0.23

Apply chain rule


Answer:
I believe the answer is 900
Step-by-step explanation:
She is allowed 2 pages with 30 lines each and 15 words on each line. you have to multiply all 3 numbers together and you get 900.
30×15×2= 900