Use vectors to find the interior angles of the triangle with the given vertices. (-8, -9) (5, 9) (8, 3)
*Use a comma-separated list, round answers to 2 decimals, and enter in degrees

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.