after subtracting the two numbers which would equal 207 you round which would 210
B because the line over the 28 means that it’s repeating and a repeating decimal = rational number example : 27.67777777 is a rational number because it’s repeating and an irrational number would be 27.6719473637
Answer:
cm^2
Step-by-step explanation:
area of an equilateral triangle =
(s = length of the side)
area = 
area = 
area =
cm^2
14 would probably be the answer idk