I really can't see what you wrote
5 + 7 is equal to 12. Is this kindergarten math?
Answer:
Step-by-step explanation:
Hooke's Law applies here, which is a linear relationship. It would be easier to solve this using proportions with N of force on the top and the amount of stretch in cm on the bottom. Set up with our unknown, the number of cm:
and cross multiply:
20x = 300 so
x = 15 cm
58 because is 8 so 9 x8 is 9907 I’m math so answer :5