Answer:
23
Step-by-step explanation:
30 + 9 = 39.
39 - 14 = 25.
25 - 2
= 23
Answer:
15
Step-by-step explanation:Addentitive property states that any number added with 0 is the original number. so, 15+0=15
Answer:
thx
Step-by-step explanation:
Answer:
160,000 Nm
2667 Nm/sec
Step-by-step explanation:
Work = weight * distance
= 800 * 200
= 160,000 Nm
Power = rate of work done
= 160,000 / 60
= 2667 Nm/sec
Answer:
18. 8x+40
8. 2hours 30 minutes
Step-by-step explanation:
8. 8x2= 16
8 divided by 2 is 4
4+16= 20
4mph = 30 minutes
8mph = 1 hour
8+8+4= 2 hours and 30 minutes