7-8i
Add -2+1+8=7
Add 4i-12i= -8i
Answer:
Area of the trapezoid = 
Step-by-step explanation:
Area of a trapezoid:
(1/2)*Sum of parallel opposite sides +Distance between the parallel sides
Parallel sides are: 2 cm and 4 cm
Distance between the parallel sides is 2 cm
Area of the trapezoid:

Area of the trapezoid is 
Answer:
There's no chart below
Step-by-step explanation: