The answer to this is C.54 units² .
Area=1/2 base*height
base=12
height=9
12*9=108
108/2=54
Area=54
Answer:
3.90 I think.
Step-by-step explanation:
first, 15×36. then subtract 50 three times.
You didn't supply any rules or constraints so.... 1 in., 1 in., and 1 in.
You can use the Pythagorean Theorem to check if the side lengths are appropriate.

–this is true.
15 miles cause you do 5 times 3 and you get 15 miles
Answer:
The. Answer. C
Step-by-step explanation: