Apair of vertical angles has measures (2y+5)° and (4y)°. what is the value of y? −5/2 −2/5 2/5 5/2

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.

Which is the graph of the linear equation x – 2y = 6?

Gabrielle's age is three times mikhail's age. the sum of their ages is 40 . what is mikhail's age? __ years old