# math

posted by
**keauanna** on
.

can someone check my answers

subtract 7/9-(-13/19)=3/2

multiply

(4)(-3/2)=-6f

find the first and third quaritles q1 and q3 of the following set of numbers

13,4,12,16,8,14,8,3,10,8,

my answer 4:12

find the first and third quaritles q1 and q3 of the following set of numbers

.16,.08,.27,.20,.22,.32,.25,.18,.28,.27

my answer .18

;27