Answer:
they will make $33,800 in a year.
Step-by-step explanation:
there are 52 weeks in a year, so $650×5= $33,800
83, 85, 89, 92, 95 it should be this
Answer:
None or 1499 + 287 I assume
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)
.
