Explain how the order of operations determines how you simplify a numeric expression.

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation

Trying to figure out the standard form equation for this graph