17. 2x2+ 71 = -163
19. -4x2 - 3 = 481
Directions: The roots of a quadratic equation
1 answer:
Answer: ayo i will do this tmrw just comment on here so i can go back and do this
Step-by-step explanation:
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I don’t think I can help you sorry
The correct answer is 5.25
Formula:
so there are 555 woman working.
there are 945 men working