Question

question numbers 14; 15 and 16. answer all; please. I gave more than 10 points so please answer. also is my answer to question 13 correct??​

Answer 1

l=10

2b=10

b=5

therefore larger side=2b+l=10+10=20

its correct

14.no of houses=9

since each inhabitant has 6 neighbours which can be divided in 3 and 3

3*9=27

(i am not sure about this as this case doesn't satisfy the houses at end)

15.lucy's birth year=x

her mother's=y

her age=2015-x

mother's age=2015-y

when u add all this u will get 4030

16.lb=12

pairs possible are

3,4

2,6

12,1

so possible perimeters are

14

16

26

therefore answer is 26

Answer 2

13. Yes! correct <3

14.think the answer is 29

15.4030 is the answer.

16.20