Answer:
8
Step-by-step explanation:
Idk becuase i searched it up and got one fourth
13. (6-9)^-3= -1/27 or -0.04(rounded to nearest hundredth.
15. 4^-1+(5-7)^-2= 1/2 or .5
4 over 50 because she pulled a purple tile 4 times when there is 50 tiles in the bag
