Does anyone know this. Can I please have help quick.Brainliest answer and 29 points

4. 2 kg
5. 20 cups
6. 6 meters
7. 5280
8.700
9.a.3 feet, 1yard
b. 66 inches,1.8 yards
c.7.5 inches,90 feet
10. a.34 inches, 2.8 feet
b. 33 inches, 2.75 feet