Answer:12
Step-by-step explanation:They are adding three box for every building so is the fifth block you do it
Answer:
one half of two fifths of x would be equivalent to one fifth of x
Since y must equal both 3x+2 and x-4, we deduce that 3x+2 and x-4 must equal each other. So, we have

1. 9.86* 10 ^13
2. 5.394* 10^13
3. and 4. I don't know those questions are confusing
5. 2.3705* 10^35
6. 5^10
7. 4^13
8. 6^ 36
9. 2.425674* 10^30
10. 1.1556* 10^13
Answer: 13
i got the question wrong and it told me the correct answer . thank me later