The given mathematical expression <span>2 (c+7)=2c+14 is an example is</span> an example of Distributive Property.
We can examine the given problem, we have 2(c+7) where 2 can be distributed to both c and 7. Then the result of distribution is 2c and 14 which the same in the opposite side.
The trapezoid the legs are congruent to each other
We are given
slope of DE is -0.4
we know that
DE and AC are parallel to each other
So, slopes of DE and AC must be equal
so, we get slope of AC = slope of DE
Hence , we get
slope of AC is -0.4.........Answer
Answer:
5(x + y)
Step-by-step explanation: