Ok sure—————-_______—-____
Distribute
10+4x+4+5
Combine like terms
19+4x
Final answer: 4x+19
First you convert 20% into a decimal which is 0.2 and multiply that by 42 and you get 8.4, that's the discount. Then you subtract 8.4 from 42 and get $33.60 which is your answer. Hope this helps!!
Answer:
3x the second one
Step-by-step explanation:
I believe they are all false
