What is 275.842 rounded to the nearest tenth? What is 0.479 round to the nearest hundredth?​

The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5

How do i do this activity, is appreciated

Combine the information in the problem and the chart using the average balance method to solve the problem.