BOOKMARK is the answer to this question
Answer: The answer is; x=-3
Step-by-step explanation: (The work is in the image below)
Additional note: hey! I hope that this helps you! Have a good day!
A square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3
7% of 1,000 is 70.
280/70 = 4
It will take 4 years.