Answer:
n=5
Step-by-step explanation:
6 + 2n =16
2n÷2= 10÷2
n = 5
Its too long so I'm just gonna give you some tips; spilt the figure into rectangles or trapzoids and find the area of those.
the area of a trapzoid is 1/2 (longer base + shorter base) *height
the area of a rectangle is base time height
so just do that gl
