Which algebraic expression represents the phrase “four times a number”

4n

Explanation:

You can use any variable u want to use, I just chose the variable n, to represent the number.

Hope this helps ☝️☝☝

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

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