9 1/5 into an improper fraction

46/5 hope it helps!

Step-by-step explanation:

9x5= 45

45+1= 46

46/5

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

the answer is d

for problems like this theres an app, its photomath that explains the problem and gives the answer hope i