Achemist recorded the change in temperature of a cooling liquid as −25.5°f−25.5°f over a 1.5 minute period. the temperature fell at a constant rate. what was the rate of change in temperature?

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Which statements are true about additional information for proving that the triangles are congruent check all that apply