The answer I got was P'(-8,-1), Q'(-6,8), R'(4,3)
She can use them by putting them next to each other and seeing the difference between each one.
Hope this helps you:)
Answer:
cerebrum
Step-by-step explanation:
The brain has three main parts: the cerebrum, cerebellum and brainstem. Cerebrum: is the largest part of the brain and is composed of right and left hemispheres. It performs higher functions like interpreting touch, vision and hearing, as well as speech, reasoning, emotions, learning, and fine control of movement.
Answer:
option : x is positive
Step-by-step explanation:

Therefore, x is always positive
Estimation can be very useful because when we do not know the actual correct answer we can just estimate. Estimation helps you check your answer by seeing if the estimate is close to the result you got. You can also estimate first to know approximately what result you should expect to get.