Alonzo invested in a savings bond for 5 years and was paid simple interest at an annual rate of 5%. The total interest that he earned was $175. How much did he invest?

7. 153.86 ft

8. 12.56 ft

9. 78.5 m

10. 379.94 in

11. 132.665 m

12. 12.56 yd

13. 226.865 ft

14. 113.04 ft

15. 63.585 ft

16. 254.34 m

17. 50.24 cm

step-by-step explanation:

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the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8