What’s an appropriate method to solve 9x^2+3x-2=0? ? factoring quadratic formula completing the square

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.