You ask your best friend to lend you $200 tobuy your favourite toy. She says she can lendyou the money only if you give her an extra ¥2for every month that passes before you returnit. What is the total amount you must pay her ifyou return it after two years?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Find the axis of symmerty for x y=x squared -4x-8