Hester is inviting 6 friend to a party and each friend will get 4 cookies. How many cookies does Hester need to get

28

Step-by-step explanation:

If he has himself plus 6 friends that is 7 people then you take 7x4=28  so he needs 28 cookies

24 or 28

Step-by-step explanation:

if the cookies are just for friends its 24 since 6x4 equals 24

if its his friends AND him then it would be 28 since 7x4 equals 28

correct answer:

i^31 = -i

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1