Marisol graphed a scatter plot of the number of hours she rode her bicycle (x) and the distance traveled (y). She drew the trend line and calculated its equation to be y= 10x+4. What is the predicted distance Marisolrode her bicycle if she rode for 2.5 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?

Which statements about these triangles is true

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?