Yovana va de viaje con sus padres de Lima a Arequipa y para eso tiene a su disposición 5 líneas terrestres; 6 líneas aéreas y 4 líneas marítimas; ¿ de cuántas formas pueden viajar Yovana y sus padres a Arequipa?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?