Answer:
Dave is 6 years 4months 16 days 12 hours old
Step-by-step explanation:
Age of Dave Dog = 10year( 1 decade)+ 9 months+3 days
Age of Dave=

= 6 years 4months 16 days 12 hours
Answer:
x³= y^9
x = (y^9)^(1/3)=y³
Step-by-step explanation:
First find the length of all the sides.
Then divide that polygon (if it has more than 4 sides or an irregular quadrilateral) into triangles.
Find the area of triangles so formed by Heron's formula.
Than sum the area of all the triangles. The sum will be the area of the polygon.
How do you even do this i think it’s 8