I ned help

A) 4x + 12

B) 16x + 48

C) Yes.

Step-by-step explanation:

For part A, the distributive property is when you multiply all the numbers in the parentheses by the number that is right next to the parentheses. So, the equation would become; 4x + 12.

For part B, you just double everything by multiplying it by 2. So instead of 4(x + 3) it would be 8(2x + 6). So, now we do the distributive property again and we come out with 16x + 48.

For part C, it is correct because x has also been multiplied by 2, so if none of the numbers change, it would be exactly the same. I hope this helps. Please mark me brainliest!

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll