On a car trip, the time of trip varies inversely with the speed traveled. One car drove 48 mph and it took them 50 minutes. If a different car made the same trip at a speed of 80 mph, how many minutes would the trip take?

Which graph represents the equation y =4x

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?

Find cot x if sin x cot x csc x = √2