Use the Pythagprean theorem:

We have:

Substitute:
5×3=15 because 5 plus five plus five equals 15 if you add it together correctly
im pretty sure its 9R -10s hope it helped
Answer:
19y+21
Step-by-step explanation:

Answer:
6/25
Step-by-step explanation:
its a probability out of all the odd numbers such as 1,3,5,7,9,11,13,15,17,19,21,23,25