Write and solve a system of equations to solve the problem. At a film festival, Film A its 4 times as long as Film B. Together, the times are 160 min long. How long is each film?

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?

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why