I dont know the meannig but i can tell you the answer, the first one is 6, and the second one is 16.
Answer:
x + 4
Step-by-step explanation:
whatever the number is goes into x and add that with 4 and you get your sum
16 because if she wants to do it in a 8 hour work day she’d make $72 and make 16 deliveries and have two extra dollars