Answer:
4x-17=31
4x+17=31+17
4x=48
4x/4=48/4
X=12
Step-by-step explanation:
Answer:

Step-by-step explanation:
Domain is all possible x- values- since the dots are solid, you include them in the domain-
the lowest X possible is at -11 and the highest is +11
it s a continuous graph, so it will include any and all number between the two ends
Answer:
Step-by-step explanation:
<em>In a regular pentagon, all the angles and sides are equal. So, to find an angle, divide 540 by 5.</em>
Sum of all angles of regular pentagon = 540
measurement of one angle = 540 ÷ 5
= 108°
∠N = 108°