Okay, so basically all you need to do is combine like terms!
in this case, 4y and -3y are like terms... and -1 and 2 are like terms
so, 4y - 3y is 1y or y
and -1 + 2 is 1
so your simplified answer is y + 1
I hope this helps!!
Answer:
C
Step-by-step explanation:
x = -1 and -7
Probably C)
it starts with 8-foot diameter, and it is supposed to get smaller
This is just a theory
