Answer:
20
Step-by-step explanation:
7 times 4 equals 28 and 5 times 4 equals 20 so the answer is 20
87,500 kg-m/s
Momentum = Mass * velocity
3500*25 = 87,500
3(4+3x)
See Image below.
24/36 = 12 x 2/12 x 3 = 2/3.
30°