Find the solution to x + y = 3, if x = 1

36 inches/second = yards/minute how many yards?

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.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days