One morning, the temperature in Phoenix, Arizona was 8°C and the temperature in Portland, Maine was 12°C cooler. What was the temperature in Portland?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Which equation is graphed here? a) y = -3x + 3 b) y = -3x - 3 c) y = -1 3 x +3 d) y = -1 3 x -3