Asemicircle is cut out of a rectangular paperboard 27in long and 20in wide, as shown below. what is the perimeter of the paperboard that remains after the semicircle is removed? (use the value 3.14 for π , and do not round your answer.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: