The ___ is the center of mass of the triangle. A. median
B. midpoint
C. orthocenter
D. centroid​

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

The square root of 9x plus 7 plus the square rot of 2x equall to 7