These are so hard for me to do someone help me !!

(I am supposing that you are trying to find the shaded area...)

Step-by-step explanation:

(I am supposing that you are trying to find the shaded area...)

First find the area of the larger outside rectangle:

(split it in two)

Then find the area of the smaller rectangle(inner)

Subtract them.

(note: The unknown lengths are solved by looking at the opposite on and subtracting the smaller one from the larger one

I couldn't rlly see the picture but i hope it helps!! :)

b

step-by-step explanation:

both equations and proportions are better.