Answer:
<u>x = 38</u>
Step-by-step explanation:
180 - 68 = 112
122 + 20 + x = 180
142 + x = 180
180 - 142 = x
x = 38
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y = 2(x-a)/x
xy = 2x-2a
xy-2x = -2a
x(y-2) = -2a
x = (-2a)/(y-2)
Similar figures are the same shape but not the same size. you can find out the scale by using parallel lines.
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no
zero is greater than Negative integers