Answer:
It is an irrational number,
as a decimal rounded to the tenth place is 1.7
Step-by-step explanation:
All square roots are irrational numbers
The total will be 08.99 because that’s how you divide and he is winning
Answer:
It is an octagon if and only if it has eight sides.
Step-by-step explanation:
Answer:
y=14
Step-by-step explanation:
Since this is an isosceles triangle due to opposite sides being congruent, the base angles would also be congruent.
plug in 25 in 2x and you would get 50°
Since the sum of a triangle is 180° you could set up an equation 
Then, add 50+50=100+10=110
then you would then have 
subtract 110 from 180, leaving you with 70

then divide and you would get 14
Check:
5(14)+10+50+50= 180
6 cds total was 85.75 and there was a 5.04 tax so take 85.75 - 5.04 = 80.70
80.70÷6= 13.45