Answer:
Step-by-step explanation:
No. Starting out, Maria walks away from home at a constant speed (which we recognize because the graph is at first a straight line). Then she stops for a little while, turns around and heads for home at the same speed as before (positively sloped graph), level graph, negatively sloped graph).
(-2x+4)+2(2x+1)= -2(-x-3)
Answer:
and 
Step-by-step explanation:
n is a number.
a number squared is 
27 more than a number squared is
n is a number.
three times a number is 3 times n, or 
one less than that is
Hope this answer helped! :)
Answer: its 0 of 4 you can pick but i think its 4
Step-by-step explanion: i am not good at explaning this math but i know the answer
4. -8
5. 24
6. I can't see it properly so if it's ÷ answer is 9 if it's - answer is -70
