On sasha's desk there are c green notebooks. the number of red notebooks on her desk is 6 less than number of green notebooks. how many notebooks are there on sasha's desk if all of them are either green or red?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?

Simplify the following expression 48^1/2