Answer:
A spring balance measures the weight of an object by opposing the force of gravity acting with the force of an extended spring.
mrk brainliest?
Answer:
i cantsee tha
Step-by-step explanation:
Answer:

Step-by-step explanation:
We can find the side of the hypotenuse by applying pythagorean theorem.




Now we can apply pythagorean theorem on the other triangle





Answer:
38km
Step-by-step explanation:
c^2-b^2=a^2
42^2-18^2= sqrt 1440
=37.95
I’m not sure if it’s linear but u write it as 2 divided by 2 to the power of three