Kim made one more 4 quarts of a fruit smoothie to drink one fifth as a smoothie or brothers drink the rest of the smoothie they each had one third quarter how many brothers does kim have.

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?