use photo math For that Problem It would work Mate.
Just add the numbers of the groups 20-34 years and 35-49 years
Answer: (-0.5,00)
number one i think good luck
Step-by-step explanation:
1: 5,800
2: 112.5 (total weight, divide by 2, subtract 17 lb)
5: .8 (4 divided by 5)
6:

7: 1,728
9: 9 inches
10: 1.2
Sorry I couldn't give you all of them :(