an isosceles trapeziod has a perimeter of 67.1 milliimeters. its shorter base measures 5.5 millimeters and it longer base measures 20.2 millimeters. the two remaining side have the same length; what is that lenght?​

What signals you that factoring by grouping is the best method to use when factoring a problem?

If g(x) is an odd function, which function must be an even function?

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.