1)Calculate the product:
21a + 10a - 3a
2)Collect like terms:
28a
Answer:
28a
You use cars for much longer than you use a tuxedo. A tuxedo is once-off, whereas cars you use for days and days and days... After a while, the <span>$</span>20 you pay per day is going to add up!
Answer:
ok
Step-by-step explanation:
It would seem that the third answer would be right but I am only 60% sure if you do not know the answer for sure, choose C but if you would rather get the 100% answer just wait
