Tim completely covered a square table using 75.3 in^2 of table cloth without any overlap. Which measurement is closest to the side length of the table?

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?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

What is x3+3x2−16x−48 divided by x−1?