2 answers:
The correct answers are
A. 144
B. No
Answer:
A 144
B no
Step-by-step explanation:
Decagon is a 10 sided figure
interior angle = 180 (n-2)/n where n=10
180*(10-2)/10
180*8/10
144
To tessellate, the angle must divide evenly into 360
360/144= 2.5
This is not evenly so it will not tessellate
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Step-by-step explanation:
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Part 1: 5
Part 2: 4/6 m
Part 3: 
Part 4: 5
Part 5: 4/6 m
Step By Step Explanation:
math
Answer:
5*3=5+3-1 (acc to question)
5*3=7
Plot -5 on the x axis and 1 on the y axis .
2x + 5 > 9 and 5x ≤ 30
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