X= your age
400-2x=244
-2x=-156
x=78
you are 78 years old
Answer:

Step-by-step explanation:
Given: Height: x
Base: 
Now, finding the area of triangle.
Formula; Area of triangle= 
⇒ Area of triangle= 
⇒ Area of triangle= 
Hence, area of triangle= 
Answer:
D
Step-by-step explanation:
-2, 1 is not a point in the square but - 2, 2 is so the answer should be D -2,1
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Well r equals what ever number same for the c then what numbers you get from those 2 add to the p