Answer:
(x,y)=(-5,5)
Step-by-step explanation:
8(3+5)...they have the same factor which is 8..check
It all depends on the math question but usually you solve for x, then check it. Plug x back in and see if it works. But it all depends on the math problem
Answer:
y= -10x +12
Step-by-step explanation:
20 cm^2. Type in 20.
2*4 makes 8 divided by two makes 4. There are four sides so do 4*4 to make 16. 2*2 for the middle to make 4. 16+4 makes 20 cm^2
