Answer:
The answer will be D. 181
Step-by-step explanation:
603 - 422 = 181
<em>Please mark me as the brainliest.</em>
Answer:
The first option
Step-by-step explanation:
Adjacent angles are just two angles next to each other
Answer:
The area is:

Step-by-step explanation:
Area of this figure is simply the product of the base and the height, as it just happens to be a slanted or inclined rectangle.
Therefore:

Answer:
1 : 20
Step-by-step explanation:
ratio of teachers : students = 12 : 240 ( divide both parts by 12 )
= 1 : 20