Change = (new - old) / old × 100/1
= 12.1 - 9.8 / 9.8 × 100/1
= 2.3 × 100/1
= 230%
Answer:
it's the last one
Step-by-step explanation:
just look up "reciprocal" lol
this is just a definition
Answer:
From the given figure we can see that :---
MN||PO, MN=PO and MP=NO
Therefore, angle M=angle N (adjacent sides of the trapezoid)

angle M=angle N= (6×18)+20=108+20 =128°
angle O =(180°-128°)=52°
<h3>Hence, angle O is <u>52°</u><u>.</u></h3>
Answer:
what part do you need help with
Step-by-step explanation: