The answer is 13 … just minus 17-4 and it will equal 13
Answer:
0.5 feet × 0.6 feet
Step-by-step explanation:
10/20 = 0.5
12/20 = 0.6

and you know what that is.
Answer:
Step-by-step explanation:
121=irrational
100= rational
99= irrational
10=rational
Answer:
Yes.
Step-by-step explanation:
What is a rational number?
A whole number, fraction, terminating or recurring decimal.
42.9 = 429/10 which is a fraction.
So it's rational.