To gather information about the elk population, scientists marked 42 elk. Later, they flew over the area and counted 360 elk, of which 24 were marked. To the nearest whole number, what is the best estimate for the elk population?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab