According to the graph, which of the following is the best estimate of the total revenue from government funding in 1990

单项选择题Assume a 10% growth rate in the number of employees each year from 2000 to 2005. Based on this information, which of the following represents the approximate total number of expected employees in 2002

单项选择题If x is positive and y is two greater than the square of x, which of the following expresses x in terms of y