0.7 is RATIONAL. A rational is a number or decimal that stops or ends. Irrational is a number or decimal that never ends. Hope this helps!
For the first the correct answer is C
the second
the perimiter of the triangle is equal the sum of the sides
x +x-1+x-2= 12
3x = 12 +3
x= 15/3 = 5
$0.25 • 20 = 5•20 = 100 every 40 runs then subtract 18 from 100 and the total would be 82 in total. I hope this helped:)
answer:
the decimal point shifts to the right to represent each multiplication by 10
Step-by-step explanation:
an example is 1.23*10
would give you 12.3 and if you multiply it by 100 it would give you 123