Lamontcanbake19. 38cookies?

19 cookies with 1 scoop of flour

how many for 38 cookies?

ratio and proportion

scoops:cookies=1:19

1/19=?/38

find ?

multiply both sides by 38

38/19=?

2=?

2 scoops are needed to bake 38 cookies

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.