Step-by-step explanation:
y + 1 = -(x+5)
y + 1 = -x - 5
y = -x - 6
x + y = -6
Maybe the price of the fourth pair is like about fifty dollars because the average of the four shoes are fifty dollars. The other shoe pairs that he/she bought is thirty five, forty and fifty dollars.
So, the price is about fifty dollars.
Here is the solutions for 3-11
1 - 12
x - 72
x=(1*72)/12= 72/12=6
Answer: The doll house sofa is 6 inches.
2.675cm - 2.5848 cm = .0902 cm
AnswerD. 0.0902 centimeters
