If ethan has 109 points and he spends 52 out of his 109 points how many will he have

What situation is an example of an observational study

Will mark name all segments skew to bc

Iwill give brainliest. give accurate answer, . 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?