100,000,000 people would be the correct answer
Answer:
4. The range of the function is all
real numbers less than or equal to 9.
x²(x - 4)(2x + 5) = 0
x² = 0 or x - 4 = 0 or 2x + 5 = 0
√x = √0 or x = 4 or 2x = -5
x = 0 x = 
Answer: 0, 4, 
7 quarts because 1 gallon is 4 quarts so 4•3=12 and 12-5=7 (Brainliest please)