20/110 because there's 20 kids in her third period but 110 overall hope I helped in time
Answer:
x = 14
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
x² + x² = (14
)²
2x² = 392 ( divide both sides by 2 )
x² = 196 ( take the square root of both sides )
x =
= 14
Thus the congruent legs are 14 cm
Answer:
![v = at](https://tex.z-dn.net/?f=v%20%3D%20at)
Step-by-step explanation:
you need to cross multiple
Answer: 12
Step-by-step explanation:
106.80/8.90 =12
B is the correct answer , it is incorrect.