Hey, the answer is 36 birds. The equation is "0.25x - 2 - 3 = 4"
We have 0.25x because x resembles the amount of birds that were there in the beginning. A fourth flew away, which explains the 0.25 or one-fourth. After that, 2 birds flew away, followed by another 3.
Answer:
150 million square kilometres
Step-by-step explanation:
hope this is right
15 mil x 10 = 150 mil
10% x 10 = 100%