An expression is defined as a set of numbers, variables, and mathematical operations. The factored form of the expression 16x²+8x+32 is 8(2x²+x+4).
<h3>What is an Expression?</h3>
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The completely factored form of the expression can be written as,

Thus, the factored form of the expression 16x²+8x+32 is 8(2x²+x+4).
Learn more about Expression:
brainly.com/question/13947055
Answer:
LM = LN + MN [ assuming N is a point between L and M ]

then find MN:

4x8=32
the sea snake is 32 inches long.
hope that helps boo xo
Kerry got the correct answer (13). Katie forgot to use PEMDAS.