12.if the perimeter of a triangle with equal sides is 18 inches (in),what is the measurement of each side?

A. 3 inches
B. 4 inches
C. 6 inches
D. 8 inches

13.How many months are threre in 1 score?

A. 12 months
B. 24 months
C. 120 months
D. 240 months

14.7200 minutes is equal to _____ hours.

A. 1000 hours
B. 110 hours
C. 120 hours
D. 130 hours

15.45 hours is equal to ______ second.

A. 162000 seconds
B. 164,000 seconds
C. 166,000seconds
D. 168,000seconds

16.Shaina is 55 kg. what is shaina weight in grams?

A. 55 g
B. 550 g
C. 5500 g
D. 55 000 g

17.A midecine capsule weight 500 mg. what is its equivalent weight in grams?

A. 0.005 g
B. 0.050 g
C. 0.5 g
D. 5 g

18. Gina's height is 4850 millimeters. how tall is she in meters?

A. 0.0485 m
B. 0.485 m
C. 4.85 m
D. 48.5 m

19.Ivan is moving to new House. it is 4.5 kilometers away from his school. how many meters is his new house from his school?

A. 450m
B. 4 500 m
C. 45 000 m
D. 45000 m

20. Janna sleeps 8 hours every night. how many minutes in total does she sleep?

A. 420 min
B. 480 min
C. 540 min
D. 600 min​