Which sequence below is geometric?

1,2,4,7,11.

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

If a is a nonzero real number then the reciprocal of a is