Can someone check those and tell what is wrong and the answer

What is 32+4 x (16 x 1/2) -2 show your work}

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?