Answer:
Two regular decagons and 10 congruent rectangles
Step-by-step explanation:
Answer:
Step-by-step explanation:
Multiply?
If it half of that number but adding a zero won't it be 80?
Answer:

Step-by-step explanation:
Given


Required
Find y when 
We have:

Express as equation

Solve for k

When 


When
, we have:


