The temperature readings for 20 days at 4 AM at a local ski resort were recorded as follows: 24° −10° 9° 18° 23° 27° 8° 17° 3° 7°
−2° −6° 2° −9° −8° 21° 25° 15° 10° 29°
What was the average of the recorded temperatures for these 20 days? Round your answer to the nearest tenth.

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2