Answer:
square root of 19
Step-by-step explanation:
10^2 - 9^2 = 19
Answer:
<em>Ethan is 31 years old.</em>
Step-by-step explanation:
If Alex is 7 years younger than Ethan, then Ethan is 7 year older than Alex.
Alex is 24 years old, so Ethan is 24 + 7 years old.
24 + 7 = 31
Ethan is 31 years old.
Answer: sometimes I do giveaways for free points on my page! I may do one later today!!
Step-by-step explanation: