I believe this would be a contingent discount. Contingent discounts are granted to a buyer when they satisfy certain requirements. In this case, the requirement is to have a minimum purchase of $500. Thus, that would make it a contingent discount.
The other's are incorrect.
A membership discount requires you to have a membership.
A straight discount is basically present value of future cash flow without compounding. (Business Dictionary Definition)
A bulk purchase discount is a financial incentive for regular shoppers or businesses that buy things in bulk.
Hope this helps
Answer: I think 66
Step-by-step explanation:
40 + 26 = 66
It is which ever one adds up to 90
Answer:
Step-by-step explanation:
Denote this equivalence relation by 
(i.e, 
if and only if 
), is clear that 
is an equivalence relation since 
is. Now, by definition we have that ![[a]=\{b\sim a \mid f(a)=f(b) \}=f^{-1}(a)](https://tex.z-dn.net/?f=%5Ba%5D%3D%5C%7Bb%5Csim%20a%20%5Cmid%20f%28a%29%3Df%28b%29%20%5C%7D%3Df%5E%7B-1%7D%28a%29)
.
