Answer:
Since magnesium = 2, and potassium = 1, magnesium is greater than potassium (2 > 1).
If we assign these elements letters, m and p respectively,

A because if you add the two smaller sides to equal the larger side it’s a right triangle
2197/20 = 109.85
the answer is 109 17/20
hope this helps
Answer:
B-16.4 years
Step-by-step explanation: