Answer:The dependency ratio is an age-population ratio of those typically not in the labor force and those typically in the labor force. It is used to measure the pressure on the productive population
Step-by-step explanation:
Answer: Gear B turns 90 times when gear A turns 60 times
Step-by-step explanation: To solve this you just 30x3=90
The smallest value squared would be sqrt0 or 0. Please mark Brainliest!!!
Answer:
I'm not 100% sure, but I think it's 3