Step-by-step explanation:
= -√1
= -1
= √1
= 1
Difference -√1 and √1 are the sign of the number, where -√1 is negative and √1 is positive
1,3,5
4 looks like true but decreasing but 2 dollars also gives max revenue, so I not sure about it
No, because
60/3 = 20
90/6= 15
Both of the answers aren’t equivalent.
