Answer:
3
Step-by-step explanation:
For this question, we know that there are 25 people. We will subtract for this question to see how many employees have both a car and a phone.
22 - 19 = 3
The answer is 3. When you subtract, you get 3.
let the number be a
so,
17+a
Answer: ±√2
Step-by-step explanation: A fraction is undefined when its denominator is =0 or undefined. so we need to get 2/3x²-6=0 or undefined. so we can also do 3x^2-6=0. Solving yields ±√2!
12.5