Caleb rides his horse with a constant speed of 10 miles per hour. How long will he take to travel a distance of 15 miles?

What is the value of x in the diagram below?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.