Which number is not in the mean median or mode of the data set for 3 15 11 3 8 7 5​

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12

⦁plzzz me asap worth 30 points. part b: find the area of just the wood portion of the frame. this is called a composite figure. explain and show your work.