Liam works in a toy store that sells bags of marbles. He puts 10 marbles in each bag, and 4/10 of the marbles are striped. If Liam makes 3 bags of marbles, how many striped marbles does he need?

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5