A45° sector in a circle has an area of 13.75π cm². what is the area of the circle? use 3.14 for pi. enter your answer as a decimal in the box.

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.