Answer:
1st and 3rd and 5th
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
y=19
Step-by-step explanation:
2y + 2 = 180 - 120 -20
2y = 40 - 2
2y = 38
y=19
Answer:

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<u>Use quadratic formula:-</u>
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hope it helps...
have a great day!!