Answer:
√9 is ____rational______ number *
Step-by-step explanation:
√9 = √(3×3)=3 which is rational
You would evaluate by plugging in the given number of 7 to get your answer.
⇒

is a improper fraction.

as a mixed number would be 4

⇒10 x 4 = 40
⇒40 + 9 = 49

= 4
⇒ANSWER = 4
Answer:
150
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
3 (7) - 2(4) + 8
21 - 8 + 8
13 + 8
21