Answer:
(2/3)y
Step-by-step explanation:
Given that :
Age gap between father and daughter = y
2/3 of the difference in their ages expressed as in terms of y ;
2/ 3 * y
(2/3)y
Answer:
110°
Step-by-step explanation:
Parallelograms have angles equal to the angle opposite to it, in this case the 110°
We need info like meaurements and a picture please.

You have two fractions with the same (common) denominator, so you
subtract the numerators and put that over the common denominator.