Answer:
39°
sum of triangle's interior angles: 180°
180°-90°-51°=39°
Difference means subtraction , 244 - 35 = 209
I forgot how to do this problem it was 63 years ago
⇒
is a improper fraction.
as a mixed number would be 4
⇒10 x 4 = 40
⇒40 + 9 = 49
= 4
⇒ANSWER = 4
A, because negative is not rational
7/6
it’s positive because it’s going up