Answer:
A. True
B. False
Step-by-step explanation:
1: 30 + 10 = 40 and 8 x 5 = 40 (both match)
2: 75 - 25 = 50 and 5 x 9 = 49 (Doesn't match)
28
60.666667
obtuse because 62 + 102 < 122
S
Answer: The answer is 81.
