1973-1904=69
1973-69=1904
1904+69=1973
Answer:
Yes.
Step-by-step explanation:
1973 - 1904 = 69
The answer is 6x+7x_4-20
Family a because it is more chronological
The answer is a isosceles trapezoid.
Hope this helps!
brainliest? :)
Answer:b