A circular garden has a circumference of 47 yards. Lars is digging a straight line along a diameter of the garden at a rate of yards per hour. How many hours will it take him to dig across the garden? Use 3.14 for round the diameter to the nearest whole number , if necessary . It will take Lars about hours to dig across the garden .

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

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: