-4 times -2 equals 8.
8 times -1 equals -8.
Therefore, the point on your number line that is on -8 is your answer!
Answer: 
Step-by-step explanation:
The area of the entire circle is 
The area of the sector with the right angle is 
Subtracting these areas, we get 
Answer:
(2x + 7)(2x + 7)
Step-by-step explanation:

Five and six thousandths, two hundreths, thirty nine tenths