A bag contains red and blue marbles. In a representative sample of 10 marbles, there are 5 red marbles. If the bag has 180 marbles, predict the number of red marbles in the bag.
red marbles !!!

If the graph of f(x)=9x^2+37x+41/3x+5 has an oblique asymptote at y=3x+k what is the value of k

If 20% of a number is 35, what is 50% of that number?

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?