Answer:
The area of triangle is 
Step-by-step explanation:
It is given that AB=19cm, BC=12cm and ∠B=105°
Now, Area of the triangle ABC=
=
=
=
Thus, the area of triangle is 
$5.12
Make a chart for this sort of problem it makes it easier. Excel is good for it
The answer is four. It's like asking to give the least common denominator
Answer:
Factor 5 out of 5y−25.
5(y−5)
Step-by-step explanation: