Answer:
and
Step-by-step explanation:
Given: In ΔMNO and ΔQRS

To prove that the triangles are similar by the SSS similarity theorem [corresponding sides of similar triangles are proportional], there must be the third pair of corresponding sides,
That must be
and
such that 
4 feet since the shadows are half the size of the original object
Answer:
6000
Step-by-step explanation:
3 equivalent ratios or 5/2
10 /4
20/8
30/12
Second option is the correct one.
-24, -96, -384, -1536, -6144, -24576