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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.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?