Since 1 pound is $3.09, 4.5 pounds will be:

It says to round to nearest hundredth, so your answer is $13.91.
B)257.1
Explanation: Area of a square : length x width
Area of square = 12x12= 144
Area of a circle: pie(radius)^2
diameter:12
radius:12/2=6
Area of a circle: pie(6)^2=113.1
ADD BOTH AREAS
Area of the figure =144+113.1
=257.1
Answer:
the difference is -46 degrees
Step-by-step explanation:
12 divided by 2. He gave half of 12 away, wich is 6. Your answer is 6
Have a great day! <3
Answer:
The answer is T 2,1(x,y) because you add 2 to the x-coordinate, and add 1 to the y-coordinate