The rational numbers would be 3.99 and 4 while there are no irrational number. A rational number is a number that can be written as a fraction for 3.99 it can be written as 399/100 and its the simplest form of the fraction. Also, 4 is a rational number since it can be written as 4/1 which is a fraction.
I rather not..............
The answer is 7.6
Hopes it help
Answer:
10
Step-by-step explanation:
(3x+1)=3*3+1=9+1=10
I guesstimated and checked my answer to get 37.
37 + 38 + 39 + 40