vyone uesed 1/4 yards of fabric to make a doll dress then she uesed 2 yards of fabric . for each five more doll dreshes the total numbers of yards of fabric that she uesed can be found

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap