An artist wants to frame a square painting with an area of 400 square inches. She wants to know the length of the wood trim that
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To group an expression, means that the factors of the expression are to be separated in (), [] or {}.
An expression with a value of 80 is:
The number is given as:
Factorize
Factorize 40
Express as an exponent
Express 20 as 4 x 5
Express 5 as 3 + 2
Express 4 as 2 + 2
Hence, the above expression has a numerical value of 80
Read more about numerical expressions at:
