Answer:
2, 3, 5
Step-by-step explanation:
A∩B means "A intersection B" which includes all elements that are shared in BOTH sets. This would be the middle crossover section of a Venn diagram.
Hence, 2 and 3 and 5 are shared in both sets.
Answer:
b b.b b b b b b b b b b b b b b b b b b
Step-by-step explanation:
b b b
The answer is A all three angles are acute (less than 90°)
Answer:
I think it's 140 not sure