How much is 14.28571428571428571428571428571 in numbers that don't contain decimals ( this doesnt have anythinng to do with school but i need it to awnser a question on twitter , also is this even possible ) i hate math

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?