Find the sum. eleven and eight hundredths added to two and thirty-five hundredths

The sum is ?

Classify each polynomial by its degree and by its number of terms.

Find the value of x for which the lines are parallel.

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.