I'm not sure if you use "x" as your variable, so:
# + 5 = 3 or x + 5 = 3
Joan did 21 is not a prime number good luck!!!
Its D, bc everything is even on both sides.

The slopes of both lines are equal so they're parallel.
Answer:
109 seals
Step-by-step explanation:
Let
x -----> approximate total seals in the area
we know that
In a survey, you count 58 seals, 16 of which were marked
Using proportion
Find out how many seals are in the area , if there are 30 marked seals

Round to the nearest whole number
