Answer:
D
Step-by-step explanation:
Answer:
Rational.
Step-by-step explanation:
1.666... can be expressed as .
Hence it is rational.
Answer:
Given the statement:
9 less than the sum of x and 5
"Sum of x and 5" means
"" means subtract
then;
the statement 9 less than the sum of x and 5 becomes;
⇒
⇒
Therefore, the expression for the given statement is