Answer:
√10/2
Step-by-step explanation:
5/√10
Rationalizing the surd involves multiplying the numerator and denominator by the surd.
5/√10 * √10/√10
5√10/10
Answer: 3t = 60
25
25 has 2 digits
25 is less than 30
25 is odd
2+5 = 7
It is 25.