Answer:
x=15
Step-by-step explanation:
Since both lines are parallel, and one line goes through them, angle (3x+2) and 47 are congruent
3x+2=47
3x=45
x=15
Answer:
d and g
Step-by-step explanation:
Given
(x - 2)² = - 16 ( take the square root of both sides )
x - 2 = ± = ± = ± 4i ( add 2 to both sides )
x = 2 ± 4i
Thus
x = 2 + 4i → (d)
x = 2 - 4i → (g)
Answer:
68
Step-by-step explanation:
76
- 8
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