B and D because the domain is the set of X coordinates. (x, y) x is your domain.
Answer:
d
Step-by-step explanation:
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Angle sum property = Sum of the three angles of a triangle will be equal to 180° .
Using this let us find out the measure of x .
Measure of first angle = 101°
Measure of second angle = 38°
Measure of third angle = x





-1.7×-6 is the answer. Hope this helps.