The answers is A !! No problem
Answer:

Step-by-step explanation:
Hello!

For this, we can combine like terms

17y - 13y = 4y
-4 + 3 = -1
Combine the answers and we get

Hope this Helps!
Answer:
C. 279.3
Step-by-step explanation:
To find the mean of a set of numbers you have to add all of them together and divide them by how manys numbers there are
If we add all the numbers together it equals 2514
There are 9 numbers here
2514/9=279,333333
Therefore, the answer is C
Answer:
1 1/2 or 1.5
Step-by-step explanation:
think: half of 4 is 2 so 1 half cup would make it to 2/4
than half of that is 1/4 which is 1/2 of 1/2 a cup
adding that to 2/4 makes it 3/4 so therefore... (Peep the answer)
2 or a few months. This should be the answer