Answer:
number 1 is 5x+8y+10
Step-by-step explanation:
Let's simplify step-by-step.
10y+3x+10+x+x−2y
=10y+3x+10+x+x+−2y
Combine Like Terms:
=10y+3x+10+x+x+−2y
=(3x+x+x)+(10y+−2y)+(10)
=5x+8y+10
Answer:
=5x+8y+10
1a+18=7a
18=7a-1a
18=6a
6a=18
a=18/6
a=3
C makes the most sense to me the others make you over think it
30 minutes to walk to the park 15 to the store then 20 to the library
You will need to explain what z is or put the image of the question so we can help you
