Please help me it’s economic math P: 10.30 to 11 Q: 300 to 550
P: 120 to 119.50 Q: 15 to 27
P: 5 to .575 Q: 3 to 9
P: 98 to 98.66 Q: 75 to 30

Plz me plz i need and plz delte this after answer

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.