8 and 1
8 squared is 64 and 1 squared is 1
64 + 1 = 65
Hope this helps :)
Answer:
9/10
Step-by-step explanation:
Answer:
0.89898989.... is the correct answer
Fraction form: 
Step-by-step explanation:
0.89898989.... is the correct answer because it can be written as
in the simplest form. and 0.89898989.... is rational because it is a repeating number.
Any rational number is a number that can be written as a fraction, a repeating decimal, a whole number, an integer, etc. As long as the number is a number with infinite digits like π.