Answer:
10 and 11
Step-by-step explanation:
Let the first integer be x.
Then the next one, since it's consecutive, must be (x+1).
The two equals 21. Thus:
Combine like terms:
Subtract 1 from both sides:
Divide both sides by 2:
So, the first integer is 10.
And the second integer is 10+1=11.
Answer:
Step-by-step explanation:
The area of the rectangle is units.
Step-by-step explanation:
Step 1:
The area of a rectangle is obtained by multiplying the length with the width of the rectangle.
Considering this a whole rectangle, the length of the rectangle is 5 units and the width is the sum of ,
, and -6.
So the length of the rectangle = 5 units and
the width of the rectangle units.
The area of a rectangle = (length)(width).
Step 2:
By substituting the known values, we get
The area of the rectangle
So the area of the rectangle is units.
