Answer:
(they're the same)
Step-by-step explanation:

The sample of the group would be the 22,000 participants.
F(x)=x^2+3x+5
f(3+h)=(3+h)^2+3(3+h)+5
f(3+h)=9+6h+h^2+9+3h+5
f(3+h)=23+9h+h^2
Answer:
1 1/4 yards
$20
Step-by-step explanation:
The amount of fabric more that she needs can be determined by subtracting the sum of the yards needed for the shawl and the dress from the fabric she has
sum of the yards needed for the shawl and the dress =

=
= 
Yards needed
= 
cost of dance outfit = $16 x 
× $16 = $20