Answer:
142°
Step-by-step explanation:
3/4 is longer than 2/15 by 37/60
18(12)=216
Because 1000 has 3 zeros, add 3 zeros after 216. Answer is 216,000
4(5x-20)=-20
20x-80=-20
20x=60
x=3
A) 3.3 m/s
1 km/ 5 minutes
=1000 m/ 5(60) s
= 1000 m/ 300s
=10/3 s
=3.3 m/s