The diagram shows two balls before they collide.
What is the n
0.0 kg.
O 0.2 kg. n
O 0.3 kg.
O 0.4 kg. m
m, = 0.6 kg
v,= 0.5 m/s
m, = 0.5 kg
0,= -0.2 m/s

answer: plz put a pic in so i can answer it

step-by-step explanation:

a) 7x=7

step-by-step explanation:

really really sorry if i'm

-12 -5(x + 4) = 3x

-12 - 5x - 20 = 3x

-12 - 20 - 5x = 3x

-32 - 5x = 3x

    + 5x   + 5x

-32 = 8x

8         8

- 4= x