The figure below is a scale model of my new garden. If 1 cm2 is equal to 2 ft", what is the actual size of the garden in square feet?
numbers: (triangle type shape) 20base, 18height, (square) 6height, 10length

For the function, f(x) = -5x 2, find f(-4).

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

If value of cos330° is √3/2 then find tan165°.