Answer:
1. 260 years
2. 3/6 I think I'm not sure
3. 5:30
4. 50 kg (I think)
5. 5 ft ( 54 in. = 4.5 ft)
6. x = 4
7. 9
8. false
9. Perpendicular
10. 40
The answer is D
8x3x3 =72
5x3x9=135
72+135= 207 cm^3
Complete Question
In a country in which people only want Girls, every family continues to have children until they have a Girl. If they have Girl, they stop. If they have boy, they will continuous have child. Assuming that the birthrate of Girl is 52%, what is the proportion of Girl in the country?
Answer:
0.52
Step-by-step explanation:
From the question we are told that
52% is the birthrate of Girls
Therefore

0.52 is the proportion of Girls to boys in that country
Answer:
2x + 49 = -8 (-x-5)
x=-57/2
x=-28.5
because if you substitute x for 28.5, it makes it equal
Step-by-step explanation:
Hope I Helped!!!