Round off the nec est tens 160

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )