Answer:
Step-by-step explanation:
56-45÷5[90÷3{4-(25-31)}]
56-45÷5[90÷3{4-(-6)}]
56-45÷5[90÷3x10}]
56-45÷5[90÷30}]
56-45÷5x3
56-45÷15
56-3
53
One this the answer
Hm..Maybe so that when they give birth the stretch Mark's on their body wont be so bad.
To find the perimeter, Add up all of the sides.
In this case, you would be at adding 4x+1, 3x, and 3x+1 together.
4x+1+3x+3x+1 is the perimeter
To simplify, add 4x, 3x, and 3x together. Also add both the ones together.
10x+2
p=10x+2
This matrix has 5 rows and 3 columns which means it is a 5x3
....................1.11.....................
is your answer..........
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