Find the coordinates of all points where the given parabola and line intersect each other

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi