Answer:
The answer is C
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
follow the picture above
Answer:
Perimeter of rectangle:
Step-by-step explanation:
We are given the following in the question:
Length of rectangle:
Width of rectangle:
Perimeter of rectangle:
Expressions to calculate perimeter
The attached image shows the image of the rectangle.
We have that
x²<span>-20x
</span><span>Group
terms that contain the same variable
</span>(x²-20x)
Complete
the square
(x²-20x+10²)------> (x-10)²
the answer is
the number must be 100
2400 divided by 10 is 240 and 240 x 3 = 720 so your answer would be 720 calories per day