Question

Look at the attachment

Answer 1

I think they are both C im not so sure on the top one but I know the bottom one is right!

Answer 2

\[\frac{ 1 }{ 2 }b*h\] is the formula you are looking to use. That will give you the Area. The problem states the Area is equal to 175 square inches. Set A=175 and plug in your base and height.

Your height is the function (x+4), your base is 35.

Solve for x