A space probe traveled 524,000,000 miles, at an average speed of 32,000 miles per hour. How many hours did the space probes journey take. Chose from the answers. A.16.375 hours b.163.75 c.1637.5 hours d.16,375 hours. Its not a because i got it wrong.​

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

Ihave trouble finding the nth term of a linear sequence

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?