I need help ASAP please help me solve this. please and thank you

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit