Four children average is 15.25 so ages must add to 61
61-12-16=33
11 and 22 go into 33
Youngest is 11
Width = 13cm
Length = 16cm
<u>Explanation:</u>
Let width = b,
So, length = b+3
Perimeter of rectangle = 2x(length + width)
According to the question,

Hence,
Width = 13cm
Length = 16cm
Answer:
A
Step-by-step explanation:
The lines are not coincident, they do are not, essentially, touching at all points. coincident lines overlap each other, appearing like one line.
Answer:
-6 -b
Step-by-step explanation:
I have attached the explanation above. hopefully this will help you