What times itself 3 times equals -27

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

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.

2/3(-6y+9x) expand each expression using the distributive property