Answer:

Step-by-step explanation:

Answer:
distributive property
Step-by-step explanation:
distributive property, because 4 carries over to each variable and then the two product are added.
4(x+y)=4x+4y
Answer:
Table C
Step-by-step explanation:
Given

Required
Which table is correct
We have:

For 7 packages, it will be:
--- i.e. 6 * 7
For 8:
--- i.e. 8 * 7
For p packages

<em>Using the above formula, we can conclude that table (C) is correct</em>
Answer:

Step-by-step explanation:
Let x = calories in chocolate bar
¼x = ¼ of the calories
¼x – 10 = 10 calories less than half the calories
¼x – 10 = 70
¼x = 80
x = 320
There are
calories in the chocolate bar.