25 students are going to a museum and then to lunch. each student much pay an entrance fee to the museum and $7.25 for lunch. the total cost for the trip is $443.75. what is the entrance fee for the students? write an equation to solve.

Which graph shows a function with a range of all real numbers greater than or equal to -1

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.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8