All you do is add up all your sides! So if your shape has 4+4+5+5 = 18. All you do is add them up!
-96+48i is the answer and check photo for steps
The 5 in the hundredths place represents 5/100, whereas the 5 in the tens place represents 50, Figure out how 5/100 and 50 are related to each other: (5/100)x = 50. Mult. both sides by 100, we get 5x = 5000. Thus, the 5 in the tens place is 1000 times the 5 in the hundreths place.
According to the data given above; x= 3..
y=x+4
y=3+4
y=7