Kara hiked 14 km at 4 km/h and then hiked another 12 km at 5 km/h .

how long did the hike last?

a.
5 hours

b.
5.9 hours

c.
8.4 hours

d.
116 hours

Shannon drove for 540 minutes. if she traveled 65 miles per hour, how many total miles did she travel?

Ms. green tells you that a right triangle has a hypotenuse if 13 and a leg of 5. she ask you to find the other leg of the triangle. what is you're answer?

Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475