If 12 is 20%, then 24 is 40%, then 36 is 60%, then 48 is 80%, then 60 is 100%
So there are 60 questions on the test.
Answer: 32.5a + 20.47b
Step-by-step explanation:
the answer choices don't make sense but I can help u with solving the equation it's x = 1
- 3x-12=-9 , minus 12 on both sides
- 3x = 3 , divide 3 on both sides
- x = 1
now that u know this go through your answer choices and solve their equation and see which one produces x = 1 and that'll be the answer!!
"Using these two terms are different in really one way, saying buy one get one half off is saying pay for one get another half that price, saying 50% discount means that you pay half of the original price but you still pay the taxes with it and with the 1st choice you wouldn't have to pay that additional taxes."