How many 12 member juries can be chosen from a pool of 40 people

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Find the value of x that will make l ll m

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.