The answer is D just trust me
4% of $57.84
= 2.31 est. is sales tax
Answer:

Step-by-step explanation:
Hi!
Lets call:
T = temprature of the object
T₀ = temperature of surroundings
t = time
The rate of change of T is its derivative with respecto to time. If T > T₀, the object looses heat, so T decreases. Then, being k > 0:

In this case T₀ = 70ºF and k = 0.05/min. Then the differential equation is:

Answer:
no
Step-by-step explanation:
8, because the factors of 8 are 1,2,4,8, while the multiples of 8 start with 8,16,24, etc