For the given set, first calculate the number of subsets for the set, then calculate the number of proper subsets, {7, 18, 11, 4)

only 10/60 isn't equivalent

hope this : )

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:

df =

both have same length

step-by-step explanation: