500 students went on a picnic trip 10 students chapter in each car how many cars were used for the picnic trip

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.

I’m still confused on how to work the percentages

Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.