Answer: Rational
Step-by-step explanation:
21
is rational because it is
times 21 which is 65.9734457254 and numbers that terminate or repeat are rational.
B. 7
49 divided by 7 is 7.
It would take Carlos 2 hours to walk 8 miles because 4 * 2 = 8.
Hello answer is "n is more than 9" !