When 4( 0.5x + 2.5y - 0.7x - 1.3y + 4) is simplified, what is the resulting expression?

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

What is negative 3/9 times negative 2/8 ?