22 510) on r with the standard topology introduce the fall 2016 equivalence relation , so that (x, y, z) (+2, 4, if and only if x + y + z = x² + y + z. what well- known topological space is the quotient topology on rol justify your answer.

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided

How is working backward similar to solving an equation?