Group A rented and filled 3 vans and 6 buses with 204 students. Group B rented and filled 1 van and 3 buses with 97 students. Every van had the same number of students in it as did the buses. Select which TWO equations can be used to represent this situation.

A. v + b = 107
B. 3v + 6b = 204
C. 3v + 3b = 97
D. v + 3b = 97
E. v + 6b = 204
F. 2v + 9b = 107

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

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2