Step-by-step explanation:
204+272/14=34 years old
Answer:

Step-by-step explanation:
in the equation given these are the values:
a=1 b= -5 c= -7
if we plug this in the quadratic formula 
this is simplified to 
hope this helped
The area of the hole would be 9 in^2 if it is considered that every space withing the board has equal possibilities then
9/44 = 0.204 = 20.4%
A1= 2520
a2= 14
a3= 9
a4= 20
b1= 6426
b2= 27
b3= 7
b4= h
b5= 34