Which statements are true for the following expression?
2 · (8 + 7)
Check all that are true.

The coefficient is 2.

The solution is the product of two factors.

The second factor is the sum of two terms.

The solution is the sum of two terms.

The first factor is the sum of two terms.

2.) The solution is the product of two factors

3.) The second factor is the sum of two terms

Step-by-step explanation:

because :

2.) in the end, it would be 2×15, which you must multiply for the answer

3.) 15 was the sum of 8  and 7

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

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step-by-step explanation:

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