Answer:
slope = 1
Step-by-step explanation:
Final result :: (2x + 3y) • (2x - 3y)
C because square one and 2 are both 100 mm and then you have to add 31 for the middle one
Answer: A
Step-by-step explanation: angle LJK says x subtract 8 degrees and since angle LJH is bigger than angle LJK the one over 90 degrees is the only logical one