Math
Across
- 2. 1+2+4+8..., n=6
- 3. 35,31,27,233,...,-21
- 8. 768,3,072,12,288
- 9. -2-6-18-54...,n=9
- 10. 1-5+25-125...,n=7
- 11. 2,10,50,250
- 13. 1+4+7+10
- 15. 3,6,12,24,...,1,536
- 16. 4x+1(x+2)=7
- 17. 3,5,7,9
Down
- 1. A=10,000(1+.05)^20
- 4. A=200,000(1-0.5)^4(12)
- 5. 1/10-1/12=1/x
- 6. A=8,000(.9)^5
- 7. a1=4,an=8,748,r=3
- 12. A=30,000(1-.2)^5
- 14. 4x3=x^2