Answer:
55˚
Step-by-step explanation:
1. ∡135˚ = 180-135=45˚
2. p=180-80-45
3. p=55˚
Answer:
3x cubed- 3x squared- 11x -22
Step-by-step explanation:
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Answer:
x = -
-
/ 2 or
x= - 13/2 +
/ 2
Step-by-step explanation:
1- Substitute and calculate
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