A box contains 10 blue cubes, 5 red cubes, 5 blue marbles, and 10 red marbles. You randomly pick a
blue shape out of the box. What is the probability that
you picked a cube?

Please help

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]