12) What is the place value of this decimal? * 2.45 O Ones Tenth's O Hundreth's O Thousandth's

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)