Which graph best shows the function f(x)=3(3)-x to represent the rate at which a radioactive substance decays graph a graph b graph c graph d

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?