Answer:
16
Step-by-step explanation:
Answer: C: 5
Step-by-step explanation:
Answer:
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19) C
20) C
1) B
Step-by-step explanation:
(x,y)
go over x, and up or down y
if fraction then between integers (1/2)=> between 0 and 1.
0=>don't move on that axes
(0,y) move y
(x,0) move x
There are no real roots for a negative number, so -81 has no real roots, if the number is 81 however, then the tow roots are 9
