Please help. It’s do tomorrow 3rd period. Factoring and solving polynomials. I’ll give brainliest I just really don’t understand how to do it. I need to show work btw

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

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?

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor