The value of a $60,000 tractor decreases approximately 20% each year. find the approximate value of the tractor in 5 years.

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.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.