Hannah was randomly selecting a pen from the box. If she was able to pick a red pen 8 out 10 times, predict the number of times she would select a red pen if she continued selecting a total of 125 times. p. s i just need answere plz

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.