Answer:
18.47
Step-by-step explanation:
12.45
+6.02
18.47
Answer:
-18
Step-by-step explanation:
This is rather simple is it not?
To find the difference between the numbers, we simply have to subtract one from another. 
, which can be simplified into 
because subtracting a negative from a negative is simply done by adding the second negative as a positive to the first negative. Therfore = -18 which is your answer.
-18 is how much each number is subtracted to get the next.
Answer:
Step-by-step explanation:
First, in millimeters, so the first square is 2025, and the second square is 900. Add those to get 2925 mm. Then, look at the answers. Whichever one has 2925 mm squared first, then a smaller number, that's the one. Therefore, the answer is 2925 mm squared and 29.25 cm squared.
They are supplementary angle and adjacent agles
