Answer:
D=3x+5, I=4x+8, -1x-3
Step-by-step explanation:
You don't know how many chocolates are in the boxes, so that's x. Always look at "and" and think + something. You know how many extra chocolates there are so you don't need to put the x. Remember, and=plus. Remember the equation is Mx+b.
The two expressions together is 3x+5=4x+8. Move the 4x to the other side with 3x+5 and make it negative. Same for eight. Hopefully that helps.
<h2>Intersection and Union of Sets</h2><h3>
Answer:</h3>



<h3>
Step-by-step explanation:</h3>
Given:



The Union (
) of sets
and
is just a set containing all the elements of sets
and
. However, elements that are present in both sets should not repeat in the Union of Sets as the elements of a set should distinct be from each other.
Part i:

The Intersection (
) of sets
and
is just a set containing all the elements that are both present in sets
and
.
Part ii:

Part iii:

See attachment although I gather this is not your question. I did the graph(s) for the function,
Answer: I think it c or d but more c
Step-by-step explanation: