Allison collected books to donate to different charities. The following expression can be used to determine the number of books
1 answer:
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Answer:
x = -8
Step-by-step explanation:
Let's put this into numbers: x =-6
The first thing you want to do is to multiply both sides by 4:
3x=-24
Next you need to divide by 3:
x=-8
The answer is -8
Answer:
The number of sides the polygon have 9
Step-by-step explanation:
Given in question as :
For The circle , the central angles measure be 40 °
Let the number of sides of polygon = n
Now . as we know
External angle =
Or , 40° =
Or, = 40°
Or, = 40°
So, n = = 9
Hence The number of sides the polygon have 9 Answer