Answer:
an=105-25n is the answer
Step-by-step explanation:
5. answer ➡D
6 . answer ➡A
8 . answer ➡C
this is the answer on edmentum
the first statement
it's the first one because on the second one the family members name is letica and the family is letica so it cant be both
(3X-20)+(3X+5)=111(( SINCE 111 IS TOTAL ANGLE
6X-15=111
6X=126
X=21
EFG=3×21-20
=63-20=43
