PLEASE I NEED HELP NOW From midnight to 6:00 am, the temperature dropped 7/10 °C each hour. If the temperature at midnight was 1°C, what was the temperature at 6:00 am?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2