The sum of five interior angle measurements in a hexagon equals 495º. what's the angle measurement of the 6th angle? remember, a hexagon has 6 sides and 6 angles.

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250