What is the range of the function shown below? f(x)=-12/x^2+6 a. all real numbers greater than or equal to -2 and less than 0 b. all real numbers less than 0 c. all real numbers greater than equal to -2 d. all real numbers

If 20% of a number is 35, what is 50% of that number?

Select the quadratic that has root x = 8 and x = -5

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.