You are a space alien you visit planet earth and abduct 97 chickens 47 cows 77 humans then you randomly select one. Earth creature from your sample to experiment on. Each a creature has equal probability of getting selected

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0