Answer:
IDK if you still need this but it's A
Step-by-step explanation:
I just took the quiz and got it right :)
Well i was taught to add all the sides together so maybe if you added all of it up or only the outsides that's a thought lol
Remember that the formula for the perimeter of a rectangle is:
- is the width of the rectangle
- is the length of the rectangle
Thus, in this case, you can see that we are adding two of the same monomials and two of another monomial. One monomial is and another monomial is . In this case, these monomials would fulfill the perimeter equation of a rectangle.
Applying this perimeter structure, we can find that this expression represents a perimeter equation of a rectangle with sides x + 15 and x + 5.
3000/2000 = 1.5
3000 is 1.5 time as much as 2000. or 3000 is 50% bigger than 2000
answer: 50%