Answer:
1. 3570
2.-8y+32
3. 8y-(2y^2)(1+y)
4.x-y
5. 4^2−3−^2
Step-by-step explanation:
The distributive property means that you can multiply each number in a set of parentheses by the number outside the parentheses or by the numbers in another set of parentheses instead of doing the multiplication as a whole
Answer:
Cost of one roll of plain wrapping: 
Cost of one roll of holiday wrapping paper: 
Step-by-step explanation:
Let be "p" the cost in dollars of one roll of plain wrapping paper and "h" the cost in dollars of one roll of holiday wrapping paper.
Based on the information given, we can set up this system of equations:

In order to solve it, we can use the Substitution method. The steps are:
1. Solve for "p" from the first equation:

2. Substitute the above into the second equation and solve for "h":
3. Substitute the value of "h" into
:

Answer:
the answer is 20
Step-by-step explanation:
103.468L rounded to the nearest liter would be 103L
Answer:
graph?
Step-by-step explanation: