I think you forgot the graph. Please add it.
Answer:

Step-by-step explanation:
1. Calculate the pounds of flour

2. Calculate the number of waffles

Answer:
v=206ft/s , a=120ft/s
Step-by-step explanation:
We are given the equation of displacement
upon differentiating the given equation
ds/dt = 
upon substituting t = 3
v = 206ft/s
a= dv/dt
upon differentiating
dv/dt = 36t + 12
put t= 3
a=120ft/s