The ratio of the side lengths of a triangle 2: 5: 4, and its perimeter is 165 units. find the measure of each side of the triangle

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Which of the following scenarios demonstrates an exponential decay