(x-y)(x-7)
You can get this by using the splitting method.
Answer:
Step-by-step explanation:
Let's follow what the problem asks us:
- "The area of a square with side length x"
this is the formula for area:
since the side length is x, the initial area is:
- Now, "where the side length is decreased by 3":
The side is now , thus the area is:
- "the area is multiplied by 2"
we had the area , when we multiply by 2:
- And finally " then 4 square units are added to the area."
this is:
Use 1/4 cups of rolled oats becuase 1/3*3/4 = 1/4
Answer:
2
Step-by-step explanation:
2/5 divided by 1/5 = 2/5 x 5/1 = 10/5 = 2
10/20 + 3/20 - 2/20
(10 + 3 - 2)/20
11/20