Answer:
310 pages in book = 100%
Step-by-step explanation:
Answer:
12y-8
Step-by-step explanation:
If you distribute the 2 you will 12y-8
The keyword is "sum" which tells you x, y, and z are being added. One half of the sum means that the sum of the three numbers is going to be divided by 2.
x + y + z
------------
2
Is it
3x-10= 3(-6)-10= -28
Y-5= -2-5=-7