(AMC8, 2010) A square and a circle have the same area. What is the ratio of the side length of the square to the radius of the circle?

Find an equation (in term of x) of line through the points (-1,3) and (1,4)

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

This question awards 100 ! i really don’t want to fail i will also mark you !