- Show the motion of a car that travels for 30 seconds on a highway at a speed

of 2 km/h, pulls off on the shoulder

and stops for half a minute, and then

resumes its trip at half its previous

speed.

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?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?