Hey i think u forgot to insert the picture of the triangle lol
Answer:
Either -17 or 17
Step-by-step explanation:
Let June's age be

Then his father is

The sum of their ages is no less than 77 means,



The youngest age June can be is 11
Let c be total cost, while m is the minutes above the base minutes;
C=34.99+0.23*m
C=34.99+0.23m
Note, m= total minutes - 100