Ted bought four bunches of fennel for $9. how many bunches of fennel can deshawn buy if he had $18

Can someone answer this question? : )

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%