At the end of the school day, Mr. Swift's class stacks their chairs. Each chair has a mass of 3 kilograms. Mona can carry 4 stacked chairs at a time. What is the mass of the stacked chairs that Mona can carry?

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.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6