Please answer 11,12,13
Evaluate using the Oder of operations. Write the answer in simplest form.

The triangles are similar. what is the value of x? show your work.

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?