Answer:
3:5=_____%
Step-by-step explanation:
3:5 equal to 60%
19 people have cats because of the 100 people 19 said they do.
Not clear.
Step-by-step explanation:
How much does the original mixture produce? is the original 1 quart? 1 gallon? 1 cup?
To find conjecture about regular polygon, use the formula

Where, n = number of sides of the regular polygone
1) Triangle
n =3
So, Conjecture of the triangle =

= 120
2) Square
n =4
So, Conjecture of the square =

= 90
3) Pentagone
n = 5
So, Conjecture of the pentagon =

= 72
4) Hexagone
n = 6
So, Conjecture of the pentagon =

= 60.