6+(-6)+(-6)+(-6)+(-6)+(-6)+[(-3)+(- 3)+(-3)+(-3)+(-3)+(-3)]=(-6)(◻)
what's the missing number?

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

∆red ≅ ∆ by rule will give brainiest if possible