Answer: he bought 5 binders in total (sry if it’s wrong)
Step-by-step explanation:
Answer:

Step-by-step explanation:
we can easily calculate the perimeter of three points, using vectors. See the picture...
Answer:
The answer to the first one is y
=
4/7
x
−
13
/7
The second one is already in standard form
Step-by-step explanation:
Answer:
x=8 & x=6
Step-by-step explanation: