For a store contest, 4 out of every 65 people who vist the store will receive a free dvd. if 455 people vist the store, how many dvds were given away?

State if the two triangles are congruent. if they are, state how you know?

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.