If a bag has 7 red marbles, 5 blue marbles, 12 yellow marbles, 6 green marbles and 11 orange marbles, what is the probability that you will pick either a red marble or an orange marble?

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?