Answer:
The answer is B (60)
Step-by-step explanation:
The formula for area is L x W, since they claim the base is 12in and even state teh length is 10in all that is needed is to multiply 12 x 10 to get 120. The area of the window is 120 inches. and half of 120 is 60 Area articulates the space occupied by a flat shape or the surface of an object. The answer is B
8070, because when it is a positive exponent you have to move the exponent to the right. When it is a negative exponent, you would move it to the left. Hope this helps :)
The answer is -1/3, -5/12, 0.66
I think, not 100% sure, but I think it is square root (A/4pi)=r
