If f(x) = 4x+ what is the value of (-3)?

Two stores sell painting kits. Store 1 charges 12.50 for the painting kit, and customers can buy additional paintbrushes for 0.75 each. The table shows the total cost of purchasing a painting kit plus additional paintbrushes from store 2, where each paintbrush costs the same amount

If you were to flip a coin 50 times, how many times would you expect the coin to land on tails?

how many 1/2 cm cubes does it take to fill the prism? length is 2cm, width is 2 1/2 cm and height is1cm

Marjorie baked 100 cupcakes for a bake sale. she sold each cupcake for $0.50. the function p(c) = 0.50c represents the amount, in dollars, that she earned from the bake sale by selling c cupcakes. what domain and range are reasonable for the function?