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Estimate the answers: a) 3 10/11 + 2 1/101 = Choose 4,5,6,or 7 b) 5 2/47 - 2 1/35 = Choose 2,3,4, or 5 c) 6 17/19 x 7 3/290 = Choose 42,49,63 or 213 I need to choose the best answer to this problems. Please help me with this. Thanks

There were 93 students going to a nature camp. After equal groups of fewer than 10 students were formed for hiking, 2 students were left over. How many equal groups were formed?

1. an impulse disorder 2. an anxiety disorder 3. conscientiousness 4. adolescence 5. adolescence 6. an impulse-control disorder 7. Some people do not have stress 8. Focus on your strengths 9. Identity 10. Self-actualization (Extra answers) 11. _______ can...