Answer:
A.
Step-by-step explanation:
Route the images in your mind. A. is a 180° view of H.
Answer:
n = -1
Step-by-step explanation:
you've accidently substracted 6n from 12n when you were supposed to be adding them. (-6n becomes +6n when brought to the otherside of the equal sign)
Answer:
the number is 12
Step-by-step explanation:
20 - 7, 40 - 23, and 4 x 4
Answer:
put a dot on -5 on the y axis
Step-by-step explanation: