If sec 0 = 1.618, then find the exact value of sin (0 – 90°).

Is a deceasing linear model or an exponential decay model likely to be a better fit for the data about remembering? ?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

What is x and y intercepts for y=x+7