Me NeEd YoUr HeLp If You Help Me I GiVe YoU 10 cOoKiEs Please be Fast BeFoRe I EaT aLL ThE cOoKiEs
(Answer All If you Want A Cookie ! )

I would choose B sorry if I'm wrong which I probably am, and please tell me if I am so I can improve!

Step-by-step explanation:

Look Below

Step-by-step explanation:

A.For number 1 you just have to add them all, which is 7x + 4 = 25

1.Solve

7x + 4 = 25

7x = 21

x=3

B. Now we have to replace 3 for x

1st piece: 2(3) = 6

2nd piece: 5(3) = 15

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional