Find the probability of spinning an evenly divided spinner numbered 1 to 8 And getting a composite number on one spin and getting an odd number on a second spin

Which of the following three dimensional figures has a circle as it’s base

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?