The parabola with the vertex is (-4,2)
Answer: 0.9
Step-by-step explanation:


Answer:
If it's a rectangle, then:
12 x 6 = 72 cm²
Step-by-step explanation:
Answer:
maxuin 10
Step-by-step explanation:
True, all of them represent a negative number, for example:
You have $60 and you spent $10, the remaining money is:

Your savings are $1000 and you make a Withdrawal of $500:

In other words for calculation purposes, they all have negative values