These data tables show sales of the Earn a Million-a-Day At Home video. Read the table, and then examine the graphs below.
Week
1
12
3
14
15
Sales
1252
246
265
1276
1280

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.

Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?