Answer:
Well we know that it's a linear because it has a exponent so what we do to answer this question
Step-by-step explanation:
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- b+ v. b2 -4ac
x= ____________
2a
x2+ 12x +20 =0
a=1
b=12
c=20
_______
X= -12+v 12 2 -4 • 1 • 20
___________________
2•1
Answer:
not ratinal
Step-by-step explanation:
All triangles = 180 degree
Angle 1 + angle 2 + angle 3 = 180
44 + 79 + angle 3 = 180
123 + angle 3 = 180
Angle 3 = 57
Answer:
The answer is B!
Step-by-step explanation:
Add 1 to both sides, then divide 80 by 9!