One winter night the temperature fell 12 degrees between midnight and 5 a. m. by 9 a. m.the temperature had doubled from what it was at 5 a. m. by noon, it had risen another 8 degrees to 28 degrees. what was the temperature at midnight?

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me