A:
✔ –16 < –4
B:
✔ 40 > 8
C:
✔ –45 < 15
D:
✔ 35 > –20
Multiplying both sides of an inequality by a negative number
✔ reverses
the inequality symbol.
It is given in the question that
Tracey paid $145 for an item that was originally priced at $460.
And we have to find what percent of the original price did Tracey pay.
So we have to find the percentage of 145 out of 460, and for that, we have to divide 145 by 460 and multiply the result by 100. THat is

And that's the required answer .
ANSWER
Find out which function accurately describes the population of the birds in the enclosure, f(x), after x years.
To proof
As given
A bird enclosure at a zoo was initially housed with 350 birds.
The total population of birds in the enclosure is expected to increase every year by 5%.
Now the increase in the population of the bird is shown by

where a = initial value
r =rate percent
t = time
put the value in the above equation
initial population = 350 bird
rate = 5 %
time = x
than
this equation represented the population of the birds in the enclosure after x years .
Hence proved