8. En una calle hay dos semáforos. Uno se pone en verde cada 45 segundos y el otro cada 20 segundos. Si están los dos en verde, ¿cuándo volverán a coincidir en verde?​

Which fraction below is equivalent to 10/12?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers