Sophia has a bag with 333 purple marbles and 444 blue marbles in it. she is going to randomly draw a marble from the bag 280 times, putting the marble back in the bag after each draw.

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

What is the perimeter of square abcd? units units 28 units 37 units

What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4