Answer:
-16
Step-by-step explanation:
it's right I promise
Answer:
ABC = 55°
Step-by-step explanation:
Angle A plus Angle C equals Angles B.
Add them together then subtract from 180°.
Answer:
nth=a+(n+1)d
Step-by-step explanation:
True because 6 multiplied by 3 is 18. Therefore, when you divide 18 by 6 the anwser will be 3.
Answer:
7
Step-by-step explanation:
7x2=14
14+6=20