It is the first equation, 3x-y=-7.
It is the only equation that both sets of points satisfy as true.
Answer:
2b +pH
Step-by-step explanation:
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Same-side interior angles are supplementary, so add to 180°.
Opposite side exterior angles are equal.
Solve these by using the appropriate relation with the given expressions.
9) (x +134) +(x +64) = 180
.. 2x +198 = 180
.. x = (180 -198)/2 = -9
The angles are 125° (top) and 55° (bottom).
(2x * 34) / 40
= 68x / 40
= 1.7x
The total mass for proton is -7.3 and the mass of the electron is 63.1. I'm sorry, I don't get the second part of the question.
