Population of fungi in a yard produces 10 mushrooms in year 1, 20 in year 2, and 40 in year 3. if his trend continues, by year 5 there will be mushrooms.

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x