Make the sentence of possessive pronouns

They left their wallet on the table, I wonder if they know.

The possessive pronoun- their

Part A:  5 and 6+4x

Part B: There is 1 term

Part C:  The coefficient is 4

Step-by-step explanation:

Part A:  To find the factors, look at the two different parts

5(6 + 4x)

 5 and 6+4x

Part B:  Number of terms

30 + 20x

Terms means how much variables are there.

 There are 1 terms

Part C: The coefficient is the number attached to the variable

5(6 + 4x)

 The coefficient is 4