In circle d, angle adc measures (7x + 2)°. arc ac measures (8x - 8)°. what is the measure of angle abc?

Me with this one question, and i'll upvote the brainliest answer

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50

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?