Which expression is equivalent to 4 - (-7)

What are the solutions to the equation 4x2+3x=24-x

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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?