Use a proportion to solve: The school bus drives at 96 miles in 4 hours. If it continues at the same rate, how many miles can the bus travel in 7 hours?

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

What are the factors of me - 12m + 20?

What is 140 squared pleas me i am dumb