Answer:
3.1818... months
Step-by-step explanation:
x = months
50 + 60x = 225 + 5x
55x = 175
x = 3.1818...
62
IM NOT SURE I THINK BUT hope this helps :)
20
This is a right triangle
a² + b² = c²
16² + 12² = x²
256 + 144 = x²
400 = x²
take the square root of both sides
x = 20
ASA congruent
the common side is between the two angles .