15 Type the correct answer in each box. Use numerals Instead of words. This system of equations has been placed in a matrix: y = 650x + 175 y = 25,080 - 120x Column 1 Column 2 Column 3 Row 1 Row 2 120 ​

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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i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a