There were 22 defects out of 178. How many defects are there out of 2047?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.