Is a quadrillateral a polygon

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart