What is the interest on $250 with 3% for 30 years

Find the x coordinate of the point.

Given that abcd is a rhombus, what is the value of x?

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?