A mailing supply company produces yellow mailing envelopes. The envelopes come in a variety of sizes, but the length is always 2 centimeters less than twice the width.
Write an equation to find the dimensions of an envelope that has a perimeter of 32
centimeters.

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?