11 is 110 for x and y
12 is 90 degrees for x and y
13 is also 90 degrees for x and y
Answer:
3x²
Step-by-step explanation:
=
=

Answer:
The selected graph is correct
Step-by-step explanation:
Answer:
2x+3(10+x)
Step-by-step explanation:
I'm not sure but I think this might be the answer
Need to know what the options are