The graphs below have the same shape. What is the equation of the blue graph?
A. dx) = x2 - 5
B. g(x) = x2 + 5
C. g(x) = (x + 5)2
D. g(x) = (x - 5)2

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?