Billy has already knit 23 centimeters of scarf, and can knit 1 centimeter each night. How many nights will Carey have to spend knitting in order to knit a total of 36 centimeters of scarf?

13 nights

Step-by-step explanation:

To figure this out you first need to find out how many more centimeters to get to 36

36cm-23cm= 13 cm

If he needs to knit 13 more centimeters and he can knit 1 centimeter each night it would take him a total of 13 nights in order to knit a total of 36 centimeter scarf

pi x^2

step-by-step explanation:

pi times x squared

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: