It's C I'm pretty sure and this in English not math
The number of minutes that Claudia studied is 9 times the number of minutes Crystal studied.
A = 5 / 2 a^2 square root over 5 + 2 square root of 5
hopefully this helps you out
Answer:
\[v(t)=\underset{\text{Δ}t\to 0}{\text{lim}}\frac{x(t+\text{Δ}t)-x(t)}{\text{Δ}t}=\frac{dx(t)}{dt}.\]
Step-by-step explanation:
