Abag contains 4 brown marbles, 3 green marbles, 2 red marbles, and 1 purple marble. calculate the probability of drawing each color, and write each answer as a fraction, as a percent, and as a decimal.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Which of the following three dimensional figures has a circle as it’s base