A red light flashes every 10 seconds a yellow light flashes every 24 seconds a blue light flashes every 30 seconds how much time will they flash at the same time in 10 minutes.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4