Answer:

Step-by-step explanation:
Answer:
i think it's c but I'm rly not sure on this one...
Answer:
"the difference of" means to subtract
Therefore, "the difference of 3 and a number" would be:
3-x
Step-by-step explanation:
Answer:
6u + 72
Step-by-step explanation:
6(u + 12)
Distribute 6 to u and 12
6(u) + 6(12)
6u + 72
Answer:rrrrrrrrrrrrrrrrrrrrrr
Step-by-step explanation:
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